45524201 has 2 divisors, whose sum is σ = 45524202. Its totient is φ = 45524200.

The previous prime is 45524189. The next prime is 45524231. The reversal of 45524201 is 10242554.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38738176 + 6786025 = 6224^2 + 2605^2 .

It is a cyclic number.

It is not a de Polignac number, because 45524201 - 2¹⁸ = 45262057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45524231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762100 + 22762101.

It is an arithmetic number, because the mean of its divisors is an integer number (22762101).

Almost surely, 2^45524201 is an apocalyptic number.

It is an amenable number.

45524201 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524201 is an equidigital number, since it uses as much as digits as its factorization.

45524201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45524201 is about 6747.1624406116. The cubic root of 45524201 is about 357.0651331283.

Adding to 45524201 its reverse (10242554), we get a palindrome (55766755).

The spelling of 45524201 in words is "forty-five million, five hundred twenty-four thousand, two hundred one".