45361817 has 4 divisors (see below), whose sum is σ = 45432576. Its totient is φ = 45291060.

The previous prime is 45361807. The next prime is 45361843. The reversal of 45361817 is 71816354.

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 a cyclic number.

It is not a de Polignac number, because 45361817 - 2⁴ = 45361801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45361807) 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, 34409 + ... + 35702.

It is an arithmetic number, because the mean of its divisors is an integer number (11358144).

Almost surely, 2^45361817 is an apocalyptic number.

It is an amenable number.

45361817 is a deficient number, since it is larger than the sum of its proper divisors (70759).

45361817 is an equidigital number, since it uses as much as digits as its factorization.

45361817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70758.

The product of its digits is 20160, while the sum is 35.

The square root of 45361817 is about 6735.1181875302. The cubic root of 45361817 is about 356.6400790538.

The spelling of 45361817 in words is "forty-five million, three hundred sixty-one thousand, eight hundred seventeen".