45130305400 has 24 divisors (see below), whose sum is σ = 104927960520. Its totient is φ = 18052122080.

The previous prime is 45130305397. The next prime is 45130305413. The reversal of 45130305400 is 450303154.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112825564 + ... + 112825963.

It is an arithmetic number, because the mean of its divisors is an integer number (4371998355).

Almost surely, 2^45130305400 is an apocalyptic number.

45130305400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45130305400 is an abundant number, since it is smaller than the sum of its proper divisors (59797655120).

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

45130305400 is a wasteful number, since it uses less digits than its factorization.

45130305400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225651543 (or 225651534 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 45130305400 its reverse (450303154), we get a palindrome (45580608554).

The spelling of 45130305400 in words is "forty-five billion, one hundred thirty million, three hundred five thousand, four hundred".