45816841 has 8 divisors (see below), whose sum is σ = 53777600. Its totient is φ = 38209968.

The previous prime is 45816821. The next prime is 45816871. The reversal of 45816841 is 14861854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45816841 - 2¹⁵ = 45784073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45816841.

It is not an unprimeable number, because it can be changed into a prime (45816821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88191 + ... + 88708.

It is an arithmetic number, because the mean of its divisors is an integer number (6722200).

Almost surely, 2^45816841 is an apocalyptic number.

It is an amenable number.

45816841 is a deficient number, since it is larger than the sum of its proper divisors (7960759).

45816841 is a wasteful number, since it uses less digits than its factorization.

45816841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176943.

The product of its digits is 30720, while the sum is 37.

The square root of 45816841 is about 6768.8138547311. The cubic root of 45816841 is about 357.8285983909.

The spelling of 45816841 in words is "forty-five million, eight hundred sixteen thousand, eight hundred forty-one".