45682839 has 16 divisors (see below), whose sum is σ = 68790240. Its totient is φ = 29954880.

The previous prime is 45682831. The next prime is 45682841. The reversal of 45682839 is 93828654.

45682839 is a `hidden beast` number, since 4 + 568 + 2 + 83 + 9 = 666.

It is not a de Polignac number, because 45682839 - 2³ = 45682831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45682794 and 45682803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45682831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12222 + ... + 15515.

It is an arithmetic number, because the mean of its divisors is an integer number (4299390).

Almost surely, 2^45682839 is an apocalyptic number.

45682839 is a deficient number, since it is larger than the sum of its proper divisors (23107401).

45682839 is a wasteful number, since it uses less digits than its factorization.

45682839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27807 (or 27801 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 45682839 is about 6758.9081218789. The cubic root of 45682839 is about 357.4794067718.

The spelling of 45682839 in words is "forty-five million, six hundred eighty-two thousand, eight hundred thirty-nine".