45282241 has 4 divisors (see below), whose sum is σ = 45366484. Its totient is φ = 45198000.

The previous prime is 45282233. The next prime is 45282257. The reversal of 45282241 is 14228254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5856400 + 39425841 = 2420^2 + 6279^2 .

It is a cyclic number.

It is not a de Polignac number, because 45282241 - 2³ = 45282233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45282841) 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, 41310 + ... + 42391.

It is an arithmetic number, because the mean of its divisors is an integer number (11341621).

Almost surely, 2^45282241 is an apocalyptic number.

It is an amenable number.

45282241 is a deficient number, since it is larger than the sum of its proper divisors (84243).

45282241 is an equidigital number, since it uses as much as digits as its factorization.

45282241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84242.

The product of its digits is 5120, while the sum is 28.

The square root of 45282241 is about 6729.2080514723. The cubic root of 45282241 is about 356.4314116164.

The spelling of 45282241 in words is "forty-five million, two hundred eighty-two thousand, two hundred forty-one".