45432201 has 4 divisors (see below), whose sum is σ = 60576272. Its totient is φ = 30288132.

The previous prime is 45432193. The next prime is 45432229. The reversal of 45432201 is 10223454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45432201 - 2³ = 45432193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45432281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7572031 + ... + 7572036.

It is an arithmetic number, because the mean of its divisors is an integer number (15144068).

Almost surely, 2^45432201 is an apocalyptic number.

It is an amenable number.

45432201 is a deficient number, since it is larger than the sum of its proper divisors (15144071).

45432201 is a wasteful number, since it uses less digits than its factorization.

45432201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15144070.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45432201 is about 6740.3413118328. The cubic root of 45432201 is about 356.8244395683.

Adding to 45432201 its reverse (10223454), we get a palindrome (55655655).

The spelling of 45432201 in words is "forty-five million, four hundred thirty-two thousand, two hundred one".