745105528 has 16 divisors (see below), whose sum is σ = 1397363760. Its totient is φ = 372475200.

The previous prime is 745105511. The next prime is 745105547. The reversal of 745105528 is 825501547.

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, 64773 + ... + 75403.

It is an arithmetic number, because the mean of its divisors is an integer number (87335235).

Almost surely, 2^745105528 is an apocalyptic number.

It is an amenable number.

745105528 is a deficient number, since it is larger than the sum of its proper divisors (652258232).

745105528 is a wasteful number, since it uses less digits than its factorization.

745105528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19398 (or 19394 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 745105528 is about 27296.6211828497. The cubic root of 745105528 is about 906.5795712426.

The spelling of 745105528 in words is "seven hundred forty-five million, one hundred five thousand, five hundred twenty-eight".