45982831 has 8 divisors (see below), whose sum is σ = 48583280. Its totient is φ = 43400448.

The previous prime is 45982813. The next prime is 45982843. The reversal of 45982831 is 13828954.

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

It is a cyclic number.

It is not a de Polignac number, because 45982831 - 2⁵ = 45982799 is a prime.

It is a super-2 number, since 2×45982831² = 4228841493549122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45982801) 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, 895 + ... + 9631.

It is an arithmetic number, because the mean of its divisors is an integer number (6072910).

Almost surely, 2^45982831 is an apocalyptic number.

45982831 is a deficient number, since it is larger than the sum of its proper divisors (2600449).

45982831 is a wasteful number, since it uses less digits than its factorization.

45982831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033.

The product of its digits is 69120, while the sum is 40.

The square root of 45982831 is about 6781.0641495270. The cubic root of 45982831 is about 358.2602037653.

The spelling of 45982831 in words is "forty-five million, nine hundred eighty-two thousand, eight hundred thirty-one".