745675263 has 12 divisors (see below), whose sum is σ = 1081094040. Its totient is φ = 495267216.

The previous prime is 745675253. The next prime is 745675277. The reversal of 745675263 is 362576547.

745675263 is a `hidden beast` number, since 74 + 56 + 7 + 526 + 3 = 666.

It is not a de Polignac number, because 745675263 - 2⁴ = 745675247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745675253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151581 + ... + 156422.

It is an arithmetic number, because the mean of its divisors is an integer number (90091170).

Almost surely, 2^745675263 is an apocalyptic number.

745675263 is a deficient number, since it is larger than the sum of its proper divisors (335418777).

745675263 is a wasteful number, since it uses less digits than its factorization.

745675263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308278 (or 308275 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 745675263 is about 27307.0551872588. The cubic root of 745675263 is about 906.8105803641.

The spelling of 745675263 in words is "seven hundred forty-five million, six hundred seventy-five thousand, two hundred sixty-three".