715536145 has 16 divisors (see below), whose sum is σ = 872087040. Its totient is φ = 563497344.

The previous prime is 715536139. The next prime is 715536163. The reversal of 715536145 is 541635517.

It is a cyclic number.

It is not a de Polignac number, because 715536145 - 2⁹ = 715535633 is a prime.

It is a super-2 number, since 2×715536145² = 1023983949602922050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224352 + ... + 227518.

It is an arithmetic number, because the mean of its divisors is an integer number (54505440).

Almost surely, 2^715536145 is an apocalyptic number.

It is an amenable number.

715536145 is a deficient number, since it is larger than the sum of its proper divisors (156550895).

715536145 is a wasteful number, since it uses less digits than its factorization.

715536145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its digits is 63000, while the sum is 37.

The square root of 715536145 is about 26749.5073786416. The cubic root of 715536145 is about 894.4248544105.

The spelling of 715536145 in words is "seven hundred fifteen million, five hundred thirty-six thousand, one hundred forty-five".