15745338051 has 8 divisors (see below), whose sum is σ = 20995696320. Its totient is φ = 10495935912.

The previous prime is 15745338047. The next prime is 15745338067. The reversal of 15745338051 is 15083354751.

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

It is not a de Polignac number, because 15745338051 - 2² = 15745338047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15745337994 and 15745338012.

It is not an unprimeable number, because it can be changed into a prime (15745338041) 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, 199681 + ... + 267138.

It is an arithmetic number, because the mean of its divisors is an integer number (2624462040).

Almost surely, 2^15745338051 is an apocalyptic number.

15745338051 is a deficient number, since it is larger than the sum of its proper divisors (5250358269).

15745338051 is a wasteful number, since it uses less digits than its factorization.

15745338051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478065.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 15745338051 in words is "fifteen billion, seven hundred forty-five million, three hundred thirty-eight thousand, fifty-one".