2540412903015 has 48 divisors (see below), whose sum is σ = 4765933972800. Its totient is φ = 1244380008960.

The previous prime is 2540412902977. The next prime is 2540412903029. The reversal of 2540412903015 is 5103092140452.

2540412903015 is a `hidden beast` number, since 2 + 540 + 4 + 12 + 90 + 3 + 0 + 15 = 666.

It is not a de Polignac number, because 2540412903015 - 2²⁵ = 2540379348583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10794606 + ... + 11027435.

It is an arithmetic number, because the mean of its divisors is an integer number (99290291100).

Almost surely, 2^{2540412903015} is an apocalyptic number.

2540412903015 is a deficient number, since it is larger than the sum of its proper divisors (2225521069785).

2540412903015 is a wasteful number, since it uses less digits than its factorization.

2540412903015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21822264 (or 21822261 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 2540412903015 in words is "two trillion, five hundred forty billion, four hundred twelve million, nine hundred three thousand, fifteen".