745532975 has 48 divisors (see below), whose sum is σ = 1034933760. Its totient is φ = 528211200.

The previous prime is 745532939. The next prime is 745532987. The reversal of 745532975 is 579235547.

It is not a de Polignac number, because 745532975 - 2¹⁰ = 745531951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2031242 + ... + 2031608.

It is an arithmetic number, because the mean of its divisors is an integer number (21561120).

Almost surely, 2^745532975 is an apocalyptic number.

745532975 is a deficient number, since it is larger than the sum of its proper divisors (289400785).

745532975 is a wasteful number, since it uses less digits than its factorization.

745532975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 555 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 47.

The square root of 745532975 is about 27304.4497289361. The cubic root of 745532975 is about 906.7528982076.

The spelling of 745532975 in words is "seven hundred forty-five million, five hundred thirty-two thousand, nine hundred seventy-five".