745173876 has 12 divisors (see below), whose sum is σ = 1738739072. Its totient is φ = 248391288.

The previous prime is 745173841. The next prime is 745173931. The reversal of 745173876 is 678371547.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31048900 + ... + 31048923.

Almost surely, 2^745173876 is an apocalyptic number.

It is an amenable number.

745173876 is an abundant number, since it is smaller than the sum of its proper divisors (993565196).

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

745173876 is a wasteful number, since it uses less digits than its factorization.

745173876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62097830 (or 62097828 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 745173876 is about 27297.8731039618. The cubic root of 745173876 is about 906.6072903614.

The spelling of 745173876 in words is "seven hundred forty-five million, one hundred seventy-three thousand, eight hundred seventy-six".