2615235312542 has 64 divisors (see below), whose sum is σ = 4563704954880. Its totient is φ = 1114893559296.

The previous prime is 2615235312541. The next prime is 2615235312589. The reversal of 2615235312542 is 2452135325162.

It is a self number, because there is not a number n which added to its sum of digits gives 2615235312542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615235312541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52230563 + ... + 52280609.

It is an arithmetic number, because the mean of its divisors is an integer number (71307889920).

Almost surely, 2^{2615235312542} is an apocalyptic number.

2615235312542 is a deficient number, since it is larger than the sum of its proper divisors (1948469642338).

2615235312542 is a wasteful number, since it uses less digits than its factorization.

2615235312542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53625.

The product of its digits is 432000, while the sum is 41.

The spelling of 2615235312542 in words is "two trillion, six hundred fifteen billion, two hundred thirty-five million, three hundred twelve thousand, five hundred forty-two".