745422584 has 8 divisors (see below), whose sum is σ = 1397667360. Its totient is φ = 372711288.

The previous prime is 745422553. The next prime is 745422653. The reversal of 745422584 is 485224547.

It is a happy number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 46588904 + ... + 46588919.

It is an arithmetic number, because the mean of its divisors is an integer number (174708420).

Almost surely, 2^745422584 is an apocalyptic number.

It is an amenable number.

745422584 is a deficient number, since it is larger than the sum of its proper divisors (652244776).

745422584 is a wasteful number, since it uses less digits than its factorization.

745422584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93177829 (or 93177825 counting only the distinct ones).

The product of its digits is 358400, while the sum is 41.

The square root of 745422584 is about 27302.4281704027. The cubic root of 745422584 is about 906.7081417254.

The spelling of 745422584 in words is "seven hundred forty-five million, four hundred twenty-two thousand, five hundred eighty-four".