2125526445364 has 48 divisors (see below), whose sum is σ = 4286385153792. Its totient is φ = 903382071552.

The previous prime is 2125526445269. The next prime is 2125526445373. The reversal of 2125526445364 is 4635446255212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3546609 + ... + 4102375.

It is an arithmetic number, because the mean of its divisors is an integer number (89299690704).

Almost surely, 2^{2125526445364} is an apocalyptic number.

It is an amenable number.

2125526445364 is an abundant number, since it is smaller than the sum of its proper divisors (2160858708428).

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

2125526445364 is a wasteful number, since it uses less digits than its factorization.

2125526445364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556912 (or 556910 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 49.

The spelling of 2125526445364 in words is "two trillion, one hundred twenty-five billion, five hundred twenty-six million, four hundred forty-five thousand, three hundred sixty-four".