2045023706634 has 16 divisors (see below), whose sum is σ = 4096785554688. Its totient is φ = 680551545312.

The previous prime is 2045023706611. The next prime is 2045023706659. The reversal of 2045023706634 is 4366073205402.

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, 280751947 + ... + 280759230.

It is an arithmetic number, because the mean of its divisors is an integer number (256049097168).

Almost surely, 2^{2045023706634} is an apocalyptic number.

2045023706634 is an abundant number, since it is smaller than the sum of its proper divisors (2051761848054).

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

2045023706634 is a wasteful number, since it uses less digits than its factorization.

2045023706634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561511789.

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 2045023706634 in words is "two trillion, forty-five billion, twenty-three million, seven hundred six thousand, six hundred thirty-four".