2504122450 has 48 divisors (see below), whose sum is σ = 4876562880. Its totient is φ = 955411520.

The previous prime is 2504122409. The next prime is 2504122477. The reversal of 2504122450 is 542214052.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109947 + ... + 130753.

It is an arithmetic number, because the mean of its divisors is an integer number (101595060).

Almost surely, 2^2504122450 is an apocalyptic number.

2504122450 is a deficient number, since it is larger than the sum of its proper divisors (2372440430).

2504122450 is a wasteful number, since it uses less digits than its factorization.

2504122450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20931 (or 20926 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2504122450 is about 50041.2075194034. The cubic root of 2504122450 is about 1357.9544020180.

The spelling of 2504122450 in words is "two billion, five hundred four million, one hundred twenty-two thousand, four hundred fifty".