45162200196 has 27 divisors (see below), whose sum is σ = 114163229271. Its totient is φ = 15053641704.

The previous prime is 45162200129. The next prime is 45162200201. The reversal of 45162200196 is 69100226154.

The square root of 45162200196 is 212514.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45162200196.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1257375 + ... + 1292793.

Almost surely, 2^45162200196 is an apocalyptic number.

45162200196 is the 212514-th square number.

It is an amenable number.

45162200196 is an abundant number, since it is smaller than the sum of its proper divisors (69001029075).

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

45162200196 is an frugal number, since it uses more digits than its factorization.

45162200196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70848 (or 35424 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Multiplying 45162200196 by its sum of digits (36), we get a square (1625839207056 = 1275084²).

45162200196 divided by its sum of digits (36) gives a square (1254505561 = 35419²).

The spelling of 45162200196 in words is "forty-five billion, one hundred sixty-two million, two hundred thousand, one hundred ninety-six".