45482984 has 8 divisors (see below), whose sum is σ = 85280610. Its totient is φ = 22741488.

The previous prime is 45482977. The next prime is 45482989. The reversal of 45482984 is 48928454.

It can be written as a sum of positive squares in only one way, i.e., 24780484 + 20702500 = 4978^2 + 4550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45482989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842679 + ... + 2842694.

Almost surely, 2^45482984 is an apocalyptic number.

It is an amenable number.

45482984 is a deficient number, since it is larger than the sum of its proper divisors (39797626).

45482984 is a wasteful number, since it uses less digits than its factorization.

45482984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685379 (or 5685375 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 45482984 is about 6744.1073538312. The cubic root of 45482984 is about 356.9573399320.

It can be divided in two parts, 454 and 82984, that added together give a palindrome (83438).

The spelling of 45482984 in words is "forty-five million, four hundred eighty-two thousand, nine hundred eighty-four".