45791847 has 24 divisors (see below), whose sum is σ = 68140800. Its totient is φ = 29620368.

The previous prime is 45791831. The next prime is 45791849. The reversal of 45791847 is 74819754.

It is a happy number.

It is not a de Polignac number, because 45791847 - 2⁴ = 45791831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45791849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43554 + ... + 44592.

It is an arithmetic number, because the mean of its divisors is an integer number (2839200).

Almost surely, 2^45791847 is an apocalyptic number.

45791847 is a deficient number, since it is larger than the sum of its proper divisors (22348953).

45791847 is a wasteful number, since it uses less digits than its factorization.

45791847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1184 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 45791847 is about 6766.9673414315. The cubic root of 45791847 is about 357.7635190112.

The spelling of 45791847 in words is "forty-five million, seven hundred ninety-one thousand, eight hundred forty-seven".