2315015225562 has 128 divisors (see below), whose sum is σ = 5426197217280. Its totient is φ = 652564408320.

The previous prime is 2315015225489. The next prime is 2315015225573. The reversal of 2315015225562 is 2655225105132.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2315015225562.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5179989 + ... + 5609127.

It is an arithmetic number, because the mean of its divisors is an integer number (42392165760).

Almost surely, 2^{2315015225562} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315015225562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2713098608640).

2315015225562 is an abundant number, since it is smaller than the sum of its proper divisors (3111181991718).

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

2315015225562 is a wasteful number, since it uses less digits than its factorization.

2315015225562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429308.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 2315015225562 in words is "two trillion, three hundred fifteen billion, fifteen million, two hundred twenty-five thousand, five hundred sixty-two".