745536526 has 8 divisors (see below), whose sum is σ = 1278062640. Its totient is φ = 319515648.

The previous prime is 745536523. The next prime is 745536541. The reversal of 745536526 is 625635547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745536521) 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, 26626291 + ... + 26626318.

It is an arithmetic number, because the mean of its divisors is an integer number (159757830).

Almost surely, 2^745536526 is an apocalyptic number.

745536526 is a deficient number, since it is larger than the sum of its proper divisors (532526114).

745536526 is a wasteful number, since it uses less digits than its factorization.

745536526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53252618.

The product of its digits is 756000, while the sum is 43.

The square root of 745536526 is about 27304.5147548899. The cubic root of 745536526 is about 906.7543378374.

The spelling of 745536526 in words is "seven hundred forty-five million, five hundred thirty-six thousand, five hundred twenty-six".