45202201 has 24 divisors (see below), whose sum is σ = 53491680. Its totient is φ = 37862400.

The previous prime is 45202187. The next prime is 45202207. The reversal of 45202201 is 10220254.

It is a de Polignac number, because none of the positive numbers 2^k-45202201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45202207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187441 + ... + 187681.

It is an arithmetic number, because the mean of its divisors is an integer number (2228820).

Almost surely, 2^45202201 is an apocalyptic number.

It is an amenable number.

45202201 is a deficient number, since it is larger than the sum of its proper divisors (8289479).

45202201 is a wasteful number, since it uses less digits than its factorization.

45202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 45202201 is about 6723.2582130988. The cubic root of 45202201 is about 356.2212807053.

Adding to 45202201 its reverse (10220254), we get a palindrome (55422455).

The spelling of 45202201 in words is "forty-five million, two hundred two thousand, two hundred one".