2045320132032 has 42 divisors (see below), whose sum is σ = 5862540866208. Its totient is φ = 681773377152.

The previous prime is 2045320132001. The next prime is 2045320132067. The reversal of 2045320132032 is 2302310235402.

2045320132032 is a `hidden beast` number, since 2 + 0 + 453 + 2 + 0 + 1 + 3 + 203 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2045320131987 and 2045320132005.

It is a congruent number.

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, 1775450928 + ... + 1775452079.

Almost surely, 2^{2045320132032} is an apocalyptic number.

It is an amenable number.

2045320132032 is an abundant number, since it is smaller than the sum of its proper divisors (3817220734176).

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

2045320132032 is a wasteful number, since it uses less digits than its factorization.

2045320132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550903025 (or 3550903012 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 2045320132032 its reverse (2302310235402), we get a palindrome (4347630367434).

The spelling of 2045320132032 in words is "two trillion, forty-five billion, three hundred twenty million, one hundred thirty-two thousand, thirty-two".