45715841 has 4 divisors (see below), whose sum is σ = 45862212. Its totient is φ = 45569472.

The previous prime is 45715823. The next prime is 45715853. The reversal of 45715841 is 14851754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14851754 = 2 ⋅7425877.

It can be written as a sum of positive squares in 2 ways, for example, as 8761600 + 36954241 = 2960^2 + 6079^2 .

It is a cyclic number.

It is not a de Polignac number, because 45715841 - 2⁶ = 45715777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45715801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72716 + ... + 73341.

It is an arithmetic number, because the mean of its divisors is an integer number (11465553).

Almost surely, 2^45715841 is an apocalyptic number.

It is an amenable number.

45715841 is a deficient number, since it is larger than the sum of its proper divisors (146371).

45715841 is a wasteful number, since it uses less digits than its factorization.

45715841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146370.

The product of its digits is 22400, while the sum is 35.

The square root of 45715841 is about 6761.3490517795. The cubic root of 45715841 is about 357.5654689626.

The spelling of 45715841 in words is "forty-five million, seven hundred fifteen thousand, eight hundred forty-one".