625745075 has 48 divisors (see below), whose sum is σ = 839946240. Its totient is φ = 461472000.

The previous prime is 625745063. The next prime is 625745077. The reversal of 625745075 is 570547526.

It is not a de Polignac number, because 625745075 - 2⁴ = 625745059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (625745077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1493216 + ... + 1493634.

It is an arithmetic number, because the mean of its divisors is an integer number (17498880).

Almost surely, 2^625745075 is an apocalyptic number.

625745075 is a deficient number, since it is larger than the sum of its proper divisors (214201165).

625745075 is a wasteful number, since it uses less digits than its factorization.

625745075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 625745075 is about 25014.8970615511. The cubic root of 625745075 is about 855.3275878413.

The spelling of 625745075 in words is "six hundred twenty-five million, seven hundred forty-five thousand, seventy-five".