715454164 has 6 divisors (see below), whose sum is σ = 1252044794. Its totient is φ = 357727080.

The previous prime is 715454161. The next prime is 715454191. The reversal of 715454164 is 461454517.

It can be written as a sum of positive squares in only one way, i.e., 626000400 + 89453764 = 25020^2 + 9458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715454161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89431767 + ... + 89431774.

Almost surely, 2^715454164 is an apocalyptic number.

It is an amenable number.

715454164 is a deficient number, since it is larger than the sum of its proper divisors (536590630).

715454164 is a wasteful number, since it uses less digits than its factorization.

715454164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178863545 (or 178863543 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 715454164 is about 26747.9749513865. The cubic root of 715454164 is about 894.3906941774.

The spelling of 715454164 in words is "seven hundred fifteen million, four hundred fifty-four thousand, one hundred sixty-four".