653102045 has 8 divisors (see below), whose sum is σ = 783865824. Its totient is φ = 522386064.

The previous prime is 653102041. The next prime is 653102101. The reversal of 653102045 is 540201356.

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

It is a cyclic number.

It is not a de Polignac number, because 653102045 - 2² = 653102041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653102041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34622 + ... + 50048.

It is an arithmetic number, because the mean of its divisors is an integer number (97983228).

Almost surely, 2^653102045 is an apocalyptic number.

It is an amenable number.

653102045 is a deficient number, since it is larger than the sum of its proper divisors (130763779).

653102045 is a wasteful number, since it uses less digits than its factorization.

653102045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 653102045 is about 25555.8612650797. The cubic root of 653102045 is about 867.6149255177.

The spelling of 653102045 in words is "six hundred fifty-three million, one hundred two thousand, forty-five".