15325052351 has 4 divisors (see below), whose sum is σ = 17514345552. Its totient is φ = 13135759152.

The previous prime is 15325052341. The next prime is 15325052411.

15325052351 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 15325052351 - 2³⁰ = 14251310527 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 (15325052341) 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, 1094646590 + ... + 1094646603.

It is an arithmetic number, because the mean of its divisors is an integer number (4378586388).

Almost surely, 2^15325052351 is an apocalyptic number.

15325052351 is a deficient number, since it is larger than the sum of its proper divisors (2189293201).

15325052351 is an equidigital number, since it uses as much as digits as its factorization.

15325052351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189293200.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 15325052351 in words is "fifteen billion, three hundred twenty-five million, fifty-two thousand, three hundred fifty-one".