2252510615620 has 48 divisors (see below), whose sum is σ = 4768002570240. Its totient is φ = 893818969344.

The previous prime is 2252510615617. The next prime is 2252510615627. The reversal of 2252510615620 is 265160152522.

It is a self number, because there is not a number n which added to its sum of digits gives 2252510615620.

It is not an unprimeable number, because it can be changed into a prime (2252510615627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28553391 + ... + 28632169.

It is an arithmetic number, because the mean of its divisors is an integer number (99333386880).

Almost surely, 2^{2252510615620} is an apocalyptic number.

2252510615620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252510615620 is an abundant number, since it is smaller than the sum of its proper divisors (2515491954620).

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

2252510615620 is a wasteful number, since it uses less digits than its factorization.

2252510615620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90172 (or 90170 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 2252510615620 in words is "two trillion, two hundred fifty-two billion, five hundred ten million, six hundred fifteen thousand, six hundred twenty".