2402555240615 has 64 divisors (see below), whose sum is σ = 3174219498240. Its totient is φ = 1739752734720.

The previous prime is 2402555240611. The next prime is 2402555240621. The reversal of 2402555240615 is 5160425552042.

It is not a de Polignac number, because 2402555240615 - 2² = 2402555240611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402555240611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180460199 + ... + 180473511.

It is an arithmetic number, because the mean of its divisors is an integer number (49597179660).

Almost surely, 2^{2402555240615} is an apocalyptic number.

2402555240615 is a deficient number, since it is larger than the sum of its proper divisors (771664257625).

2402555240615 is a wasteful number, since it uses less digits than its factorization.

2402555240615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14444.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 2402555240615 in words is "two trillion, four hundred two billion, five hundred fifty-five million, two hundred forty thousand, six hundred fifteen".