225006653357 has 4 divisors (see below), whose sum is σ = 225042551580. Its totient is φ = 224970755136.

The previous prime is 225006653323. The next prime is 225006653419. The reversal of 225006653357 is 753356600522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99383193001 + 125623460356 = 315251^2 + 354434^2 .

It is a cyclic number.

It is not a de Polignac number, because 225006653357 - 2¹² = 225006649261 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 (225006653257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17939708 + ... + 17952245.

It is an arithmetic number, because the mean of its divisors is an integer number (56260637895).

Almost surely, 2^225006653357 is an apocalyptic number.

It is an amenable number.

225006653357 is a deficient number, since it is larger than the sum of its proper divisors (35898223).

225006653357 is an equidigital number, since it uses as much as digits as its factorization.

225006653357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898222.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 225006653357 in words is "two hundred twenty-five billion, six million, six hundred fifty-three thousand, three hundred fifty-seven".