745714652 has 6 divisors (see below), whose sum is σ = 1305000648. Its totient is φ = 372857324.

The previous prime is 745714649. The next prime is 745714667. The reversal of 745714652 is 256417547.

It is a super-2 number, since 2×745714652² = 1112180684414962208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93214328 + ... + 93214335.

It is an arithmetic number, because the mean of its divisors is an integer number (217500108).

Almost surely, 2^745714652 is an apocalyptic number.

It is an amenable number.

745714652 is a deficient number, since it is larger than the sum of its proper divisors (559285996).

745714652 is a wasteful number, since it uses less digits than its factorization.

745714652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186428667 (or 186428665 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 745714652 is about 27307.7764016040. The cubic root of 745714652 is about 906.8265469807.

The spelling of 745714652 in words is "seven hundred forty-five million, seven hundred fourteen thousand, six hundred fifty-two".