715452266 has 4 divisors (see below), whose sum is σ = 1073178402. Its totient is φ = 357726132.

The previous prime is 715452263. The next prime is 715452271. The reversal of 715452266 is 662254517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662254517 = 211 ⋅3138647.

It can be written as a sum of positive squares in only one way, i.e., 609053041 + 106399225 = 24679^2 + 10315^2 .

It is not an unprimeable number, because it can be changed into a prime (715452263) 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 as a sum of consecutive naturals, namely, 178863065 + ... + 178863068.

Almost surely, 2^715452266 is an apocalyptic number.

715452266 is a deficient number, since it is larger than the sum of its proper divisors (357726136).

715452266 is a wasteful number, since it uses less digits than its factorization.

715452266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357726135.

The product of its digits is 100800, while the sum is 38.

The square root of 715452266 is about 26747.9394720416. The cubic root of 715452266 is about 894.3899032788.

The spelling of 715452266 in words is "seven hundred fifteen million, four hundred fifty-two thousand, two hundred sixty-six".