745074682 has 12 divisors (see below), whose sum is σ = 1228449978. Its totient is φ = 338670200.

The previous prime is 745074667. The next prime is 745074697. The reversal of 745074682 is 286470547.

It is an interprime number because it is at equal distance from previous prime (745074667) and next prime (745074697).

It can be written as a sum of positive squares in only one way, i.e., 640646721 + 104427961 = 25311^2 + 10219^2 .

It is a super-2 number, since 2×745074682² = 1110272563514802248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1539169 + ... + 1539652.

Almost surely, 2^745074682 is an apocalyptic number.

745074682 is a deficient number, since it is larger than the sum of its proper divisors (483375296).

745074682 is a wasteful number, since it uses less digits than its factorization.

745074682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078845 (or 3078834 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 745074682 is about 27296.0561620173. The cubic root of 745074682 is about 906.5670608270.

The spelling of 745074682 in words is "seven hundred forty-five million, seventy-four thousand, six hundred eighty-two".