45556983 has 6 divisors (see below), whose sum is σ = 65804544. Its totient is φ = 30371316.

The previous prime is 45556981. The next prime is 45557023. The reversal of 45556983 is 38965554.

45556983 is a `hidden beast` number, since 4 + 5 + 5 + 569 + 83 = 666.

It is not a de Polignac number, because 45556983 - 2¹ = 45556981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45556981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2530935 + ... + 2530952.

It is an arithmetic number, because the mean of its divisors is an integer number (10967424).

Almost surely, 2^45556983 is an apocalyptic number.

45556983 is a deficient number, since it is larger than the sum of its proper divisors (20247561).

45556983 is a wasteful number, since it uses less digits than its factorization.

45556983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061893 (or 5061890 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 45556983 is about 6749.5913209616. The cubic root of 45556983 is about 357.1508201577.

The spelling of 45556983 in words is "forty-five million, five hundred fifty-six thousand, nine hundred eighty-three".