2522545521102 has 48 divisors (see below), whose sum is σ = 5526158135472. Its totient is φ = 831546086400.

The previous prime is 2522545521011. The next prime is 2522545521103. The reversal of 2522545521102 is 2011255452252.

2522545521102 is a `hidden beast` number, since 2 + 5 + 2 + 2 + 545 + 5 + 2 + 1 + 102 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522545521103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23649 + ... + 2246252.

It is an arithmetic number, because the mean of its divisors is an integer number (115128294489).

Almost surely, 2^{2522545521102} is an apocalyptic number.

2522545521102 is an abundant number, since it is smaller than the sum of its proper divisors (3003612614370).

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

2522545521102 is a wasteful number, since it uses less digits than its factorization.

2522545521102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270593 (or 2270590 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 2522545521102 in words is "two trillion, five hundred twenty-two billion, five hundred forty-five million, five hundred twenty-one thousand, one hundred two".