715520151 has 24 divisors (see below), whose sum is σ = 1081289664. Its totient is φ = 455466240.

The previous prime is 715520147. The next prime is 715520173. The reversal of 715520151 is 151025517.

It is not a de Polignac number, because 715520151 - 2² = 715520147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715520111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286 + ... + 37971.

It is an arithmetic number, because the mean of its divisors is an integer number (45053736).

Almost surely, 2^715520151 is an apocalyptic number.

715520151 is a deficient number, since it is larger than the sum of its proper divisors (365769513).

715520151 is a wasteful number, since it uses less digits than its factorization.

715520151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41351 (or 41348 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 27.

The square root of 715520151 is about 26749.2084181944. The cubic root of 715520151 is about 894.4181901594.

Adding to 715520151 its reverse (151025517), we get a palindrome (866545668).

The spelling of 715520151 in words is "seven hundred fifteen million, five hundred twenty thousand, one hundred fifty-one".