45020250272 has 96 divisors (see below), whose sum is σ = 95586946560. Its totient is φ = 20795944960.

The previous prime is 45020250263. The next prime is 45020250287. The reversal of 45020250272 is 27205202054.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9228698 + ... + 9233574.

It is an arithmetic number, because the mean of its divisors is an integer number (995697360).

Almost surely, 2^45020250272 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 45020250272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47793473280).

45020250272 is an abundant number, since it is smaller than the sum of its proper divisors (50566696288).

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

45020250272 is a wasteful number, since it uses less digits than its factorization.

45020250272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214 (or 5206 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The spelling of 45020250272 in words is "forty-five billion, twenty million, two hundred fifty thousand, two hundred seventy-two".