2045040772482 has 12 divisors (see below), whose sum is σ = 4430921673750. Its totient is φ = 681680257488.

The previous prime is 2045040772457. The next prime is 2045040772499. The reversal of 2045040772482 is 2842770405402.

2045040772482 is a `hidden beast` number, since 20 + 45 + 0 + 40 + 7 + 72 + 482 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1997272736001 + 47768036481 = 1413249^2 + 218559^2 .

It is a super-2 number, since 2×2045040772482² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56806688107 + ... + 56806688142.

Almost surely, 2^{2045040772482} is an apocalyptic number.

2045040772482 is an abundant number, since it is smaller than the sum of its proper divisors (2385880901268).

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

2045040772482 is a wasteful number, since it uses less digits than its factorization.

2045040772482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113613376257 (or 113613376254 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The spelling of 2045040772482 in words is "two trillion, forty-five billion, forty million, seven hundred seventy-two thousand, four hundred eighty-two".