45532201 has 8 divisors (see below), whose sum is σ = 53492544. Its totient is φ = 38208720.

The previous prime is 45532199. The next prime is 45532219. The reversal of 45532201 is 10223554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45532201 - 2¹ = 45532199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45532231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159061 + ... + 159346.

It is an arithmetic number, because the mean of its divisors is an integer number (6686568).

Almost surely, 2^45532201 is an apocalyptic number.

It is an amenable number.

45532201 is a deficient number, since it is larger than the sum of its proper divisors (7960343).

45532201 is a wasteful number, since it uses less digits than its factorization.

45532201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318431.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45532201 is about 6747.7552563797. The cubic root of 45532201 is about 357.0860476726.

Adding to 45532201 its reverse (10223554), we get a palindrome (55755755).

The spelling of 45532201 in words is "forty-five million, five hundred thirty-two thousand, two hundred one".