2045151792 has 60 divisors (see below), whose sum is σ = 6024833880. Its totient is φ = 645836544.

The previous prime is 2045151781. The next prime is 2045151817. The reversal of 2045151792 is 2971515402.

2045151792 is a `hidden beast` number, since 2 + 0 + 4 + 51 + 517 + 92 = 666.

It is a super-2 number, since 2×2045151792² = 8365291704641622528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371013 + ... + 376484.

It is an arithmetic number, because the mean of its divisors is an integer number (100413898).

Almost surely, 2^2045151792 is an apocalyptic number.

It is an amenable number.

2045151792 is an abundant number, since it is smaller than the sum of its proper divisors (3979682088).

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

2045151792 is a wasteful number, since it uses less digits than its factorization.

2045151792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747530 (or 747521 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2045151792 is about 45223.3544974275. The cubic root of 2045151792 is about 1269.3318642391.

The spelling of 2045151792 in words is "two billion, forty-five million, one hundred fifty-one thousand, seven hundred ninety-two".