745341656 has 8 divisors (see below), whose sum is σ = 1397515620. Its totient is φ = 372670824.

The previous prime is 745341647. The next prime is 745341677. The reversal of 745341656 is 656143547.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46583846 + ... + 46583861.

Almost surely, 2^745341656 is an apocalyptic number.

It is an amenable number.

745341656 is a deficient number, since it is larger than the sum of its proper divisors (652173964).

745341656 is a wasteful number, since it uses less digits than its factorization.

745341656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93167713 (or 93167709 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 745341656 is about 27300.9460641935. The cubic root of 745341656 is about 906.6753277960.

The spelling of 745341656 in words is "seven hundred forty-five million, three hundred forty-one thousand, six hundred fifty-six".