745482263844 has 24 divisors (see below), whose sum is σ = 1740331455520. Its totient is φ = 248369396544.

The previous prime is 745482263831. The next prime is 745482263857. The reversal of 745482263844 is 448362284547.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (745482263831) and next prime (745482263857).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15561514 + ... + 15609345.

Almost surely, 2^745482263844 is an apocalyptic number.

It is an amenable number.

745482263844 is an abundant number, since it is smaller than the sum of its proper divisors (994849191676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745482263844 is a wasteful number, since it uses less digits than its factorization.

745482263844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31172859 (or 31172857 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 57.

The spelling of 745482263844 in words is "seven hundred forty-five billion, four hundred eighty-two million, two hundred sixty-three thousand, eight hundred forty-four".