45801793 has 4 divisors (see below), whose sum is σ = 45818500. Its totient is φ = 45785088.

The previous prime is 45801781. The next prime is 45801827. The reversal of 45801793 is 39710854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39710854 = 2 ⋅19855427.

It can be written as a sum of positive squares in 2 ways, for example, as 4739329 + 41062464 = 2177^2 + 6408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45801793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45801193) 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, 3168 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (11454625).

Almost surely, 2^45801793 is an apocalyptic number.

It is an amenable number.

45801793 is a deficient number, since it is larger than the sum of its proper divisors (16707).

45801793 is a wasteful number, since it uses less digits than its factorization.

45801793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16706.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 45801793 is about 6767.7021949846. The cubic root of 45801793 is about 357.7894192431.

The spelling of 45801793 in words is "forty-five million, eight hundred one thousand, seven hundred ninety-three".