2542064625 has 48 divisors (see below), whose sum is σ = 4823719680. Its totient is φ = 1284400800.

The previous prime is 2542064593. The next prime is 2542064647. The reversal of 2542064625 is 5264602452.

2542064625 is a `hidden beast` number, since 2 + 5 + 4 + 2 + 0 + 646 + 2 + 5 = 666.

It is not a de Polignac number, because 2542064625 - 2⁵ = 2542064593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2542064625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38089 + ... + 80838.

It is an arithmetic number, because the mean of its divisors is an integer number (100494160).

Almost surely, 2^2542064625 is an apocalyptic number.

2542064625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2542064625 is a deficient number, since it is larger than the sum of its proper divisors (2281655055).

2542064625 is a wasteful number, since it uses less digits than its factorization.

2542064625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118967 (or 118954 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2542064625 is about 50418.8915487042. The cubic root of 2542064625 is about 1364.7785737516.

The spelling of 2542064625 in words is "two billion, five hundred forty-two million, sixty-four thousand, six hundred twenty-five".