45231941 has 4 divisors (see below), whose sum is σ = 45679884. Its totient is φ = 44784000.

The previous prime is 45231919. The next prime is 45231997. The reversal of 45231941 is 14913254.

45231941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 22944100 + 22287841 = 4790^2 + 4721^2 .

It is a cyclic number.

It is not a de Polignac number, because 45231941 - 2⁶ = 45231877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223820 + ... + 224021.

It is an arithmetic number, because the mean of its divisors is an integer number (11419971).

Almost surely, 2^45231941 is an apocalyptic number.

It is an amenable number.

45231941 is a deficient number, since it is larger than the sum of its proper divisors (447943).

45231941 is a wasteful number, since it uses less digits than its factorization.

45231941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447942.

The product of its digits is 4320, while the sum is 29.

The square root of 45231941 is about 6725.4695746840. The cubic root of 45231941 is about 356.2993867718.

The spelling of 45231941 in words is "forty-five million, two hundred thirty-one thousand, nine hundred forty-one".