45682779 has 8 divisors (see below), whose sum is σ = 61050880. Its totient is φ = 30384936.

The previous prime is 45682739. The next prime is 45682781. The reversal of 45682779 is 97728654.

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

It is not a de Polignac number, because 45682779 - 2⁹ = 45682267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45682739) 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, 16027 + ... + 18660.

It is an arithmetic number, because the mean of its divisors is an integer number (7631360).

Almost surely, 2^45682779 is an apocalyptic number.

45682779 is a deficient number, since it is larger than the sum of its proper divisors (15368101).

45682779 is a wasteful number, since it uses less digits than its factorization.

45682779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35129.

The product of its digits is 846720, while the sum is 48.

The square root of 45682779 is about 6758.9036832907. The cubic root of 45682779 is about 357.4792502668.

The spelling of 45682779 in words is "forty-five million, six hundred eighty-two thousand, seven hundred seventy-nine".