745370552 has 16 divisors (see below), whose sum is σ = 1399844160. Its totient is φ = 372078784.

The previous prime is 745370543. The next prime is 745370569. The reversal of 745370552 is 255073547.

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 in 3 ways as a sum of consecutive naturals, for example, 70568 + ... + 80439.

It is an arithmetic number, because the mean of its divisors is an integer number (87490260).

Almost surely, 2^745370552 is an apocalyptic number.

It is an amenable number.

745370552 is a deficient number, since it is larger than the sum of its proper divisors (654473608).

745370552 is a wasteful number, since it uses less digits than its factorization.

745370552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151630 (or 151626 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 745370552 is about 27301.4752714940. The cubic root of 745370552 is about 906.6870445487.

The spelling of 745370552 in words is "seven hundred forty-five million, three hundred seventy thousand, five hundred fifty-two".