653461164357 has 8 divisors (see below), whose sum is σ = 922533408576. Its totient is φ = 410014848192.

The previous prime is 653461164331. The next prime is 653461164383. The reversal of 653461164357 is 753461164356.

It is an interprime number because it is at equal distance from previous prime (653461164331) and next prime (653461164383).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 653461164357 - 2³⁴ = 636281295173 is a prime.

It is a super-2 number, since 2×653461164357² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 12812964007 = 653461164357 / (6 + 5 + 3 + 4 + 6 + 1 + 1 + 6 + 4 + 3 + 5 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653461164857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6406481953 + ... + 6406482054.

It is an arithmetic number, because the mean of its divisors is an integer number (115316676072).

Almost surely, 2^653461164357 is an apocalyptic number.

It is an amenable number.

653461164357 is a deficient number, since it is larger than the sum of its proper divisors (269072244219).

653461164357 is a wasteful number, since it uses less digits than its factorization.

653461164357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812964027.

The product of its digits is 5443200, while the sum is 51.

Subtracting 653461164357 from its reverse (753461164356), we obtain a palindrome (99999999999).

The spelling of 653461164357 in words is "six hundred fifty-three billion, four hundred sixty-one million, one hundred sixty-four thousand, three hundred fifty-seven".