745572527 has 4 divisors (see below), whose sum is σ = 852082896. Its totient is φ = 639062160.

The previous prime is 745572479. The next prime is 745572593. The reversal of 745572527 is 725275547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745572527 - 2⁶ = 745572463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745574527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53255174 + ... + 53255187.

It is an arithmetic number, because the mean of its divisors is an integer number (213020724).

Almost surely, 2^745572527 is an apocalyptic number.

745572527 is a deficient number, since it is larger than the sum of its proper divisors (106510369).

745572527 is a wasteful number, since it uses less digits than its factorization.

745572527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106510368.

The product of its digits is 686000, while the sum is 44.

The square root of 745572527 is about 27305.1739968820. The cubic root of 745572527 is about 906.7689329361.

The spelling of 745572527 in words is "seven hundred forty-five million, five hundred seventy-two thousand, five hundred twenty-seven".