625536411 has 16 divisors (see below), whose sum is σ = 887817600. Its totient is φ = 390633408.

The previous prime is 625536377. The next prime is 625536521. The reversal of 625536411 is 114635526.

It is not a de Polignac number, because 625536411 - 2⁶ = 625536347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625536211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56581 + ... + 66726.

It is an arithmetic number, because the mean of its divisors is an integer number (55488600).

Almost surely, 2^625536411 is an apocalyptic number.

625536411 is a deficient number, since it is larger than the sum of its proper divisors (262281189).

625536411 is a wasteful number, since it uses less digits than its factorization.

625536411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123418.

The product of its digits is 21600, while the sum is 33.

The square root of 625536411 is about 25010.7259190932. The cubic root of 625536411 is about 855.2325033704.

The spelling of 625536411 in words is "six hundred twenty-five million, five hundred thirty-six thousand, four hundred eleven".