45250175232 has 288 divisors, whose sum is σ = 138895196160. Its totient is φ = 14516029440.

The previous prime is 45250175213. The next prime is 45250175239. The reversal of 45250175232 is 23257105254.

45250175232 is a `hidden beast` number, since 4 + 5 + 250 + 175 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (45250175239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47782183 + ... + 47783129.

Almost surely, 2^45250175232 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 45250175232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69447598080).

45250175232 is an abundant number, since it is smaller than the sum of its proper divisors (93645020928).

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

45250175232 is a wasteful number, since it uses less digits than its factorization.

45250175232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 45250175232 in words is "forty-five billion, two hundred fifty million, one hundred seventy-five thousand, two hundred thirty-two".