2542345053 has 16 divisors (see below), whose sum is σ = 3604227840. Its totient is φ = 1588514816.

The previous prime is 2542345051. The next prime is 2542345109. The reversal of 2542345053 is 3505432452.

It is a happy number.

It is not a de Polignac number, because 2542345053 - 2¹ = 2542345051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542345051) 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 15 ways as a sum of consecutive naturals, for example, 92100 + ... + 116477.

It is an arithmetic number, because the mean of its divisors is an integer number (225264240).

Almost surely, 2^2542345053 is an apocalyptic number.

It is an amenable number.

2542345053 is a deficient number, since it is larger than the sum of its proper divisors (1061882787).

2542345053 is a wasteful number, since it uses less digits than its factorization.

2542345053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208836.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 2542345053 is about 50421.6724534203. The cubic root of 2542345053 is about 1364.8287571143.

The spelling of 2542345053 in words is "two billion, five hundred forty-two million, three hundred forty-five thousand, fifty-three".