1625795318 has 16 divisors (see below), whose sum is σ = 2862405024. Its totient is φ = 677937600.

The previous prime is 1625795317. The next prime is 1625795321. The reversal of 1625795318 is 8135975261.

It is a super-2 number, since 2×1625795318² = 5286420832061442248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1625795317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568783 + ... + 1569818.

It is an arithmetic number, because the mean of its divisors is an integer number (178900314).

Almost surely, 2^1625795318 is an apocalyptic number.

1625795318 is a deficient number, since it is larger than the sum of its proper divisors (1236609706).

1625795318 is a wasteful number, since it uses less digits than its factorization.

1625795318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138647.

The product of its digits is 453600, while the sum is 47.

The square root of 1625795318 is about 40321.1522404804. The cubic root of 1625795318 is about 1175.8591134808.

The spelling of 1625795318 in words is "one billion, six hundred twenty-five million, seven hundred ninety-five thousand, three hundred eighteen".