45020250288 has 120 divisors (see below), whose sum is σ = 135816345392. Its totient is φ = 13839081984.

The previous prime is 45020250287. The next prime is 45020250293. The reversal of 45020250288 is 88205202054.

45020250288 is a `hidden beast` number, since 4 + 50 + 20 + 2 + 502 + 88 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (45020250287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2035095 + ... + 2057097.

Almost surely, 2^45020250288 is an apocalyptic number.

45020250288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45020250288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67908172696).

45020250288 is an abundant number, since it is smaller than the sum of its proper divisors (90796095104).

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

45020250288 is a wasteful number, since it uses less digits than its factorization.

45020250288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23123 (or 23114 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The spelling of 45020250288 in words is "forty-five billion, twenty million, two hundred fifty thousand, two hundred eighty-eight".