2540125220514 has 64 divisors (see below), whose sum is σ = 5813714995200. Its totient is φ = 724786178688.

The previous prime is 2540125220473. The next prime is 2540125220561. The reversal of 2540125220514 is 4150225210452.

It is a super-2 number, since 2×2540125220514² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231356677 + ... + 231367655.

It is an arithmetic number, because the mean of its divisors is an integer number (90839296800).

Almost surely, 2^{2540125220514} is an apocalyptic number.

2540125220514 is an abundant number, since it is smaller than the sum of its proper divisors (3273589774686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2540125220514 is a wasteful number, since it uses less digits than its factorization.

2540125220514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17807.

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 2540125220514 in words is "two trillion, five hundred forty billion, one hundred twenty-five million, two hundred twenty thousand, five hundred fourteen".