45572202 has 72 divisors (see below), whose sum is σ = 108939168. Its totient is φ = 13759200.

The previous prime is 45572171. The next prime is 45572213. The reversal of 45572202 is 20227554.

45572202 is a `hidden beast` number, since 455 + 7 + 2 + 202 = 666.

45572202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 215877 + ... + 216087.

It is an arithmetic number, because the mean of its divisors is an integer number (1513044).

Almost surely, 2^45572202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45572202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54469584).

45572202 is an abundant number, since it is smaller than the sum of its proper divisors (63366966).

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

45572202 is a wasteful number, since it uses less digits than its factorization.

45572202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 45572202 is about 6750.7186284128. The cubic root of 45572202 is about 357.1905862764.

Adding to 45572202 its reverse (20227554), we get a palindrome (65799756).

The spelling of 45572202 in words is "forty-five million, five hundred seventy-two thousand, two hundred two".