745527075 has 12 divisors (see below), whose sum is σ = 1232604888. Its totient is φ = 397614400.

The previous prime is 745527059. The next prime is 745527109. The reversal of 745527075 is 570725547.

It is not a de Polignac number, because 745527075 - 2⁴ = 745527059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4970106 + ... + 4970255.

It is an arithmetic number, because the mean of its divisors is an integer number (102717074).

Almost surely, 2^745527075 is an apocalyptic number.

745527075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

745527075 is a deficient number, since it is larger than the sum of its proper divisors (487077813).

745527075 is a wasteful number, since it uses less digits than its factorization.

745527075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9940374 (or 9940369 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 42.

The square root of 745527075 is about 27304.3416877243. The cubic root of 745527075 is about 906.7505062471.

The spelling of 745527075 in words is "seven hundred forty-five million, five hundred twenty-seven thousand, seventy-five".