15345340051 has 8 divisors (see below), whose sum is σ = 15510677040. Its totient is φ = 15180409248.

The previous prime is 15345340033. The next prime is 15345340057. The reversal of 15345340051 is 15004354351.

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 15345340051 - 2⁷ = 15345339923 is a prime.

It is a super-2 number, since 2×15345340051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15345339995 and 15345340022.

It is not an unprimeable number, because it can be changed into a prime (15345340057) 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, 25276 + ... + 177001.

It is an arithmetic number, because the mean of its divisors is an integer number (1938834630).

Almost surely, 2^15345340051 is an apocalyptic number.

15345340051 is a deficient number, since it is larger than the sum of its proper divisors (165336989).

15345340051 is a wasteful number, since it uses less digits than its factorization.

15345340051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203093.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 15345340051 in words is "fifteen billion, three hundred forty-five million, three hundred forty thousand, fifty-one".