745653817532 has 24 divisors (see below), whose sum is σ = 1406251446096. Its totient is φ = 343907722368.

The previous prime is 745653817529. The next prime is 745653817547. The reversal of 745653817532 is 235718356547.

It is a congruent number.

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, 4928798 + ... + 5077829.

It is an arithmetic number, because the mean of its divisors is an integer number (58593810254).

Almost surely, 2^745653817532 is an apocalyptic number.

It is an amenable number.

745653817532 is a deficient number, since it is larger than the sum of its proper divisors (660597628564).

745653817532 is a wasteful number, since it uses less digits than its factorization.

745653817532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008077 (or 10008075 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 56.

The spelling of 745653817532 in words is "seven hundred forty-five billion, six hundred fifty-three million, eight hundred seventeen thousand, five hundred thirty-two".