45274902800 has 60 divisors (see below), whose sum is σ = 109006322256. Its totient is φ = 18071107200.

The previous prime is 45274902787. The next prime is 45274902811. The reversal of 45274902800 is 820947254.

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, 65615 + ... + 307985.

Almost surely, 2^45274902800 is an apocalyptic number.

45274902800 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 45274902800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54503161128).

45274902800 is an abundant number, since it is smaller than the sum of its proper divisors (63731419456).

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

45274902800 is a wasteful number, since it uses less digits than its factorization.

45274902800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242856 (or 242845 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

Adding to 45274902800 its sum of digits (41), we get a square (45274902841 = 212779²).

The spelling of 45274902800 in words is "forty-five billion, two hundred seventy-four million, nine hundred two thousand, eight hundred".