45311241 has 4 divisors (see below), whose sum is σ = 60414992. Its totient is φ = 30207492.

The previous prime is 45311209. The next prime is 45311251. The reversal of 45311241 is 14211354.

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 45311241 - 2⁵ = 45311209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45311251) 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, 7551871 + ... + 7551876.

It is an arithmetic number, because the mean of its divisors is an integer number (15103748).

Almost surely, 2^45311241 is an apocalyptic number.

It is an amenable number.

45311241 is a deficient number, since it is larger than the sum of its proper divisors (15103751).

45311241 is a wasteful number, since it uses less digits than its factorization.

45311241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15103750.

The product of its digits is 480, while the sum is 21.

The square root of 45311241 is about 6731.3624920962. The cubic root of 45311241 is about 356.5074848914.

Adding to 45311241 its reverse (14211354), we get a palindrome (59522595).

The spelling of 45311241 in words is "forty-five million, three hundred eleven thousand, two hundred forty-one".