2506015442 has 16 divisors (see below), whose sum is σ = 4368841920. Its totient is φ = 1055802768.

The previous prime is 2506015433. The next prime is 2506015487. The reversal of 2506015442 is 2445106052.

2506015442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2506015442² = 12560226791084910728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516133 + ... + 1517784.

It is an arithmetic number, because the mean of its divisors is an integer number (273052620).

Almost surely, 2^2506015442 is an apocalyptic number.

2506015442 is a deficient number, since it is larger than the sum of its proper divisors (1862826478).

2506015442 is a wasteful number, since it uses less digits than its factorization.

2506015442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033985.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2506015442 is about 50060.1182779266. The cubic root of 2506015442 is about 1358.2964978214.

The spelling of 2506015442 in words is "two billion, five hundred six million, fifteen thousand, four hundred forty-two".