715515051 has 8 divisors (see below), whose sum is σ = 954216000. Its totient is φ = 476912072.

The previous prime is 715515037. The next prime is 715515109. The reversal of 715515051 is 150515517.

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 715515051 - 2¹³ = 715506859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715515551) 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, 5301 + ... + 38198.

It is an arithmetic number, because the mean of its divisors is an integer number (119277000).

Almost surely, 2^715515051 is an apocalyptic number.

715515051 is a deficient number, since it is larger than the sum of its proper divisors (238700949).

715515051 is a wasteful number, since it uses less digits than its factorization.

715515051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48985.

The product of its (nonzero) digits is 4375, while the sum is 30.

The square root of 715515051 is about 26749.1130881007. The cubic root of 715515051 is about 894.4160651115.

The spelling of 715515051 in words is "seven hundred fifteen million, five hundred fifteen thousand, fifty-one".