45520201472 has 72 divisors (see below), whose sum is σ = 91726871040. Its totient is φ = 22544686080.

The previous prime is 45520201457. The next prime is 45520201477. The reversal of 45520201472 is 27410202554.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45520201477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12043679 + ... + 12047457.

It is an arithmetic number, because the mean of its divisors is an integer number (1273984320).

Almost surely, 2^45520201472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45520201472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45863435520).

45520201472 is an abundant number, since it is smaller than the sum of its proper divisors (46206669568).

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

45520201472 is a wasteful number, since it uses less digits than its factorization.

45520201472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4229 (or 4215 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The spelling of 45520201472 in words is "forty-five billion, five hundred twenty million, two hundred one thousand, four hundred seventy-two".