15265032053 has 4 divisors (see below), whose sum is σ = 15328902720. Its totient is φ = 15201161388.

The previous prime is 15265032043. The next prime is 15265032077. The reversal of 15265032053 is 35023056251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15265032053 - 2²² = 15260837749 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 (15265032043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31934975 + ... + 31935452.

It is an arithmetic number, because the mean of its divisors is an integer number (3832225680).

Almost surely, 2^15265032053 is an apocalyptic number.

It is an amenable number.

15265032053 is a deficient number, since it is larger than the sum of its proper divisors (63870667).

15265032053 is an equidigital number, since it uses as much as digits as its factorization.

15265032053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63870666.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 15265032053 in words is "fifteen billion, two hundred sixty-five million, thirty-two thousand, fifty-three".