45173300 has 72 divisors (see below), whose sum is σ = 104394360. Its totient is φ = 16934400.

The previous prime is 45173299. The next prime is 45173321. The reversal of 45173300 is 337154.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 16679056 + 28494244 = 4084^2 + 5338^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107090 + ... + 107510.

Almost surely, 2^45173300 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 45173300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52197180).

45173300 is an abundant number, since it is smaller than the sum of its proper divisors (59221060).

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

45173300 is a wasteful number, since it uses less digits than its factorization.

45173300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 45173300 is about 6721.1085395194. The cubic root of 45173300 is about 356.1453452720.

The spelling of 45173300 in words is "forty-five million, one hundred seventy-three thousand, three hundred".