2495555942 has 16 divisors (see below), whose sum is σ = 4098179664. Its totient is φ = 1130304000.

The previous prime is 2495555939. The next prime is 2495555963.

It is a happy number.

2495555942 is nontrivially palindromic in base 10.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 195659 + ... + 208022.

It is an arithmetic number, because the mean of its divisors is an integer number (256136229).

Almost surely, 2^2495555942 is an apocalyptic number.

2495555942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2495555942 is a deficient number, since it is larger than the sum of its proper divisors (1602623722).

2495555942 is a wasteful number, since it uses less digits than its factorization.

2495555942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403975.

The product of its digits is 3240000, while the sum is 50.

The square root of 2495555942 is about 49955.5396527752. The cubic root of 2495555942 is about 1356.4041293487.

The spelling of 2495555942 in words is "two billion, four hundred ninety-five million, five hundred fifty-five thousand, nine hundred forty-two".