2405125044 has 36 divisors (see below), whose sum is σ = 6948139744. Its totient is φ = 687178512.

The previous prime is 2405124859. The next prime is 2405125057. The reversal of 2405125044 is 4405215042.

2405125044 is a `hidden beast` number, since 2 + 405 + 1 + 250 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2405124999 and 2405125017.

It is a congruent number.

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, 4771822 + ... + 4772325.

Almost surely, 2^2405125044 is an apocalyptic number.

It is an amenable number.

2405125044 is an abundant number, since it is smaller than the sum of its proper divisors (4543014700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2405125044 is a wasteful number, since it uses less digits than its factorization.

2405125044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9544164 (or 9544159 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2405125044 is about 49042.0742220392. The cubic root of 2405125044 is about 1339.8182429648.

It can be divided in two parts, 2405 and 125044, that added together give a square (127449 = 357²).

The spelling of 2405125044 in words is "two billion, four hundred five million, one hundred twenty-five thousand, forty-four".