2545450025132 has 24 divisors (see below), whose sum is σ = 5090943807264. Its totient is φ = 1090897777152.

The previous prime is 2545450025057. The next prime is 2545450025141. The reversal of 2545450025132 is 2315200545452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663068 + ... + 4302204.

It is an arithmetic number, because the mean of its divisors is an integer number (212122658636).

Almost surely, 2^{2545450025132} is an apocalyptic number.

It is an amenable number.

2545450025132 is an abundant number, since it is smaller than the sum of its proper divisors (2545493782132).

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

2545450025132 is a wasteful number, since it uses less digits than its factorization.

2545450025132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781385 (or 781383 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 2545450025132 in words is "two trillion, five hundred forty-five billion, four hundred fifty million, twenty-five thousand, one hundred thirty-two".