2545622313630 has 128 divisors (see below), whose sum is σ = 7120399288320. Its totient is φ = 575914458240.

The previous prime is 2545622313617. The next prime is 2545622313673. The reversal of 2545622313630 is 363132265452.

It is a congruent number.

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, 2609764 + ... + 3449943.

It is an arithmetic number, because the mean of its divisors is an integer number (55628119440).

Almost surely, 2^{2545622313630} is an apocalyptic number.

2545622313630 is an abundant number, since it is smaller than the sum of its proper divisors (4574776974690).

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

2545622313630 is a wasteful number, since it uses less digits than its factorization.

2545622313630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059814.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 2545622313630 in words is "two trillion, five hundred forty-five billion, six hundred twenty-two million, three hundred thirteen thousand, six hundred thirty".