45322300 has 36 divisors (see below), whose sum is σ = 99611680. Its totient is φ = 17896320.

The previous prime is 45322283. The next prime is 45322337. The reversal of 45322300 is 322354.

It is a super-2 number, since 2×45322300² = 4108221754580000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5032 + ... + 10768.

Almost surely, 2^45322300 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 45322300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49805840).

45322300 is an abundant number, since it is smaller than the sum of its proper divisors (54289380).

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

45322300 is a wasteful number, since it uses less digits than its factorization.

45322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 45322300 is about 6732.1838952898. The cubic root of 45322300 is about 356.5364864922.

Adding to 45322300 its reverse (322354), we get a palindrome (45644654).

The spelling of 45322300 in words is "forty-five million, three hundred twenty-two thousand, three hundred".