2542502361 has 16 divisors (see below), whose sum is σ = 3875293184. Its totient is φ = 1452482064.

The previous prime is 2542502341. The next prime is 2542502381. The reversal of 2542502361 is 1632052452.

2542502361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2542502341) and next prime (2542502381).

It is not a de Polignac number, because 2542502361 - 2⁵ = 2542502329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2542502311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81216 + ... + 108078.

It is an arithmetic number, because the mean of its divisors is an integer number (242205824).

Almost surely, 2^2542502361 is an apocalyptic number.

2542502361 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2542502361 is a deficient number, since it is larger than the sum of its proper divisors (1332790823).

2542502361 is a wasteful number, since it uses less digits than its factorization.

2542502361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31380.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2542502361 is about 50423.2323537474. The cubic root of 2542502361 is about 1364.8569061984.

The spelling of 2542502361 in words is "two billion, five hundred forty-two million, five hundred two thousand, three hundred sixty-one".