715043280746 has 4 divisors (see below), whose sum is σ = 1072564921122. Its totient is φ = 357521640372.

The previous prime is 715043280713. The next prime is 715043280781. The reversal of 715043280746 is 647082340517.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 537932766721 + 177110514025 = 733439^2 + 420845^2 .

It is a super-2 number, since 2×715043280746² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 715043280746.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178760820185 + ... + 178760820188.

Almost surely, 2^715043280746 is an apocalyptic number.

715043280746 is a deficient number, since it is larger than the sum of its proper divisors (357521640376).

715043280746 is a wasteful number, since it uses less digits than its factorization.

715043280746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357521640375.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 715043280746 in words is "seven hundred fifteen billion, forty-three million, two hundred eighty thousand, seven hundred forty-six".