745949967684444 has 72 divisors (see below), whose sum is σ = 1967674298204160. Its totient is φ = 237827500919712.

The previous prime is 745949967684437. The next prime is 745949967684451. The reversal of 745949967684444 is 444486769949547.

745949967684444 is a `hidden beast` number, since 7 + 4 + 5 + 9 + 4 + 9 + 96 + 76 + 8 + 4 + 444 = 666.

It is an interprime number because it is at equal distance from previous prime (745949967684437) and next prime (745949967684451).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5039232 + ... + 38952455.

It is an arithmetic number, because the mean of its divisors is an integer number (27328809697280).

Almost surely, 2^{745949967684444} is an apocalyptic number.

It is an amenable number.

745949967684444 is an abundant number, since it is smaller than the sum of its proper divisors (1221724330519716).

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

745949967684444 is a wasteful number, since it uses less digits than its factorization.

745949967684444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44012199 (or 44012194 counting only the distinct ones).

The product of its digits is 210691031040, while the sum is 90.

The spelling of 745949967684444 in words is "seven hundred forty-five trillion, nine hundred forty-nine billion, nine hundred sixty-seven million, six hundred eighty-four thousand, four hundred forty-four".