745565528 has 8 divisors (see below), whose sum is σ = 1397935380. Its totient is φ = 372782760.

The previous prime is 745565507. The next prime is 745565551. The reversal of 745565528 is 825565547.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46597838 + ... + 46597853.

Almost surely, 2^745565528 is an apocalyptic number.

It is an amenable number.

745565528 is a deficient number, since it is larger than the sum of its proper divisors (652369852).

745565528 is a wasteful number, since it uses less digits than its factorization.

745565528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93195697 (or 93195693 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 47.

The square root of 745565528 is about 27305.0458340579. The cubic root of 745565528 is about 906.7660955212.

The spelling of 745565528 in words is "seven hundred forty-five million, five hundred sixty-five thousand, five hundred twenty-eight".