45175200 has 144 divisors (see below), whose sum is σ = 168114240. Its totient is φ = 10321920.

The previous prime is 45175181. The next prime is 45175259. The reversal of 45175200 is 257154.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15456 + ... + 18144.

It is an arithmetic number, because the mean of its divisors is an integer number (1167460).

Almost surely, 2^45175200 is an apocalyptic number.

45175200 is a gapful number since it is divisible by the number (40) 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 45175200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84057120).

45175200 is an abundant number, since it is smaller than the sum of its proper divisors (122939040).

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

45175200 is a wasteful number, since it uses less digits than its factorization.

45175200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 45175200 is about 6721.2498837642. The cubic root of 45175200 is about 356.1503383886.

The spelling of 45175200 in words is "forty-five million, one hundred seventy-five thousand, two hundred".