2542514793 has 48 divisors (see below), whose sum is σ = 4345742016. Its totient is φ = 1309875840.

The previous prime is 2542514771. The next prime is 2542514809. The reversal of 2542514793 is 3974152452.

It is a happy number.

It is not a de Polignac number, because 2542514793 - 2⁶ = 2542514729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542514753) by changing a digit.

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, 66703 + ... + 97643.

It is an arithmetic number, because the mean of its divisors is an integer number (90536292).

Almost surely, 2^2542514793 is an apocalyptic number.

It is an amenable number.

2542514793 is a deficient number, since it is larger than the sum of its proper divisors (1803227223).

2542514793 is a wasteful number, since it uses less digits than its factorization.

2542514793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31014 (or 31007 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 2542514793 is about 50423.3556301046. The cubic root of 2542514793 is about 1364.8591307618.

The spelling of 2542514793 in words is "two billion, five hundred forty-two million, five hundred fourteen thousand, seven hundred ninety-three".