715450564 has 6 divisors (see below), whose sum is σ = 1252038494. Its totient is φ = 357725280.

The previous prime is 715450543. The next prime is 715450583. The reversal of 715450564 is 465054517.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 383846464 + 331604100 = 19592^2 + 18210^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89431317 + ... + 89431324.

Almost surely, 2^715450564 is an apocalyptic number.

It is an amenable number.

715450564 is a deficient number, since it is larger than the sum of its proper divisors (536587930).

715450564 is a wasteful number, since it uses less digits than its factorization.

715450564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178862645 (or 178862643 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 715450564 is about 26747.9076564878. The cubic root of 715450564 is about 894.3891940525.

The spelling of 715450564 in words is "seven hundred fifteen million, four hundred fifty thousand, five hundred sixty-four".