2508140090 has 64 divisors (see below), whose sum is σ = 4715988480. Its totient is φ = 959616000.

The previous prime is 2508140069. The next prime is 2508140093. The reversal of 2508140090 is 900418052.

It is a super-2 number, since 2×2508140090² = 12581533422130416200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2508140093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9992465 + ... + 9992715.

It is an arithmetic number, because the mean of its divisors is an integer number (73687320).

Almost surely, 2^2508140090 is an apocalyptic number.

2508140090 is a deficient number, since it is larger than the sum of its proper divisors (2207848390).

2508140090 is a wasteful number, since it uses less digits than its factorization.

2508140090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2508140090 is about 50081.3347465900. The cubic root of 2508140090 is about 1358.6802526723.

The spelling of 2508140090 in words is "two billion, five hundred eight million, one hundred forty thousand, ninety".