45982863 has 16 divisors (see below), whose sum is σ = 68256000. Its totient is φ = 30595320.

The previous prime is 45982847. The next prime is 45982877. The reversal of 45982863 is 36828954.

It is not a de Polignac number, because 45982863 - 2⁴ = 45982847 is a prime.

It is a super-2 number, since 2×45982863² = 4228847379353538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45982813) 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, 15688 + ... + 18386.

It is an arithmetic number, because the mean of its divisors is an integer number (4266000).

Almost surely, 2^45982863 is an apocalyptic number.

45982863 is a deficient number, since it is larger than the sum of its proper divisors (22273137).

45982863 is a wasteful number, since it uses less digits than its factorization.

45982863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339 (or 3333 counting only the distinct ones).

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

The square root of 45982863 is about 6781.0665090382. The cubic root of 45982863 is about 358.2602868712.

The spelling of 45982863 in words is "forty-five million, nine hundred eighty-two thousand, eight hundred sixty-three".