45983871 has 12 divisors (see below), whose sum is σ = 66528072. Its totient is φ = 30606576.

The previous prime is 45983869. The next prime is 45983911. The reversal of 45983871 is 17838954.

It is not a de Polignac number, because 45983871 - 2¹ = 45983869 is a prime.

It is a super-2 number, since 2×45983871² = 4229032784289282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45983851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2320 + ... + 9866.

It is an arithmetic number, because the mean of its divisors is an integer number (5544006).

Almost surely, 2^45983871 is an apocalyptic number.

45983871 is a deficient number, since it is larger than the sum of its proper divisors (20544201).

45983871 is a wasteful number, since it uses less digits than its factorization.

45983871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230 (or 8227 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 45983871 is about 6781.1408332227. The cubic root of 45983871 is about 358.2629046850.

The spelling of 45983871 in words is "forty-five million, nine hundred eighty-three thousand, eight hundred seventy-one".