45120353200 has 60 divisors (see below), whose sum is σ = 116740250368. Its totient is φ = 16659820800.

The previous prime is 45120353197. The next prime is 45120353219. The reversal of 45120353200 is 235302154.

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

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, 4333296 + ... + 4343695.

Almost surely, 2^45120353200 is an apocalyptic number.

45120353200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45120353200 is an abundant number, since it is smaller than the sum of its proper divisors (71619897168).

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

45120353200 is a wasteful number, since it uses less digits than its factorization.

45120353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8677022 (or 8677011 counting only the distinct ones).

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

Adding to 45120353200 its reverse (235302154), we get a palindrome (45355655354).

The spelling of 45120353200 in words is "forty-five billion, one hundred twenty million, three hundred fifty-three thousand, two hundred".