45561201 has 16 divisors (see below), whose sum is σ = 70117248. Its totient is φ = 25776000.

The previous prime is 45561199. The next prime is 45561203. The reversal of 45561201 is 10216554.

It is an interprime number because it is at equal distance from previous prime (45561199) and next prime (45561203).

It is not a de Polignac number, because 45561201 - 2¹ = 45561199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45561203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8620 + ... + 12861.

It is an arithmetic number, because the mean of its divisors is an integer number (4382328).

Almost surely, 2^45561201 is an apocalyptic number.

It is an amenable number.

45561201 is a deficient number, since it is larger than the sum of its proper divisors (24556047).

45561201 is a wasteful number, since it uses less digits than its factorization.

45561201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21592.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 45561201 is about 6749.9037770919. The cubic root of 45561201 is about 357.1618423660.

Adding to 45561201 its reverse (10216554), we get a palindrome (55777755).

The spelling of 45561201 in words is "forty-five million, five hundred sixty-one thousand, two hundred one".