45454484 has 24 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 21630560.

The previous prime is 45454477. The next prime is 45454489. The reversal of 45454484 is 48445454.

It is a super-2 number, since 2×45454484² = 4132220231412512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45454489) 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, 5477 + ... + 10995.

It is an arithmetic number, because the mean of its divisors is an integer number (3477600).

Almost surely, 2^45454484 is an apocalyptic number.

It is an amenable number.

45454484 is a deficient number, since it is larger than the sum of its proper divisors (38007916).

45454484 is a wasteful number, since it uses less digits than its factorization.

45454484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623 (or 5621 counting only the distinct ones).

The product of its digits is 204800, while the sum is 38.

The square root of 45454484 is about 6741.9940670398. The cubic root of 45454484 is about 356.8827669165.

The spelling of 45454484 in words is "forty-five million, four hundred fifty-four thousand, four hundred eighty-four".