2045032016472 has 64 divisors (see below), whose sum is σ = 5812752528000. Its totient is φ = 665824374432.

The previous prime is 2045032016441. The next prime is 2045032016479. The reversal of 2045032016472 is 2746102305402.

2045032016472 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 0 + 3 + 2 + 0 + 1 + 647 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045032016479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110080722 + ... + 110099297.

It is an arithmetic number, because the mean of its divisors is an integer number (90824258250).

Almost surely, 2^{2045032016472} is an apocalyptic number.

It is an amenable number.

2045032016472 is an abundant number, since it is smaller than the sum of its proper divisors (3767720511528).

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

2045032016472 is a wasteful number, since it uses less digits than its factorization.

2045032016472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220180077 (or 220180067 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 2045032016472 in words is "two trillion, forty-five billion, thirty-two million, sixteen thousand, four hundred seventy-two".