2045452638010 has 16 divisors (see below), whose sum is σ = 3781323255816. Its totient is φ = 796068053568.

The previous prime is 2045452638001. The next prime is 2045452638029. The reversal of 2045452638010 is 108362545402.

It can be written as a sum of positive squares in 4 ways, for example, as 1691328861121 + 354123776889 = 1300511^2 + 595083^2 .

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, 2764124817 + ... + 2764125556.

Almost surely, 2^{2045452638010} is an apocalyptic number.

2045452638010 is a deficient number, since it is larger than the sum of its proper divisors (1735870617806).

2045452638010 is a wasteful number, since it uses less digits than its factorization.

2045452638010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528250417.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 2045452638010 in words is "two trillion, forty-five billion, four hundred fifty-two million, six hundred thirty-eight thousand, ten".