545392484 has 48 divisors (see below), whose sum is σ = 1178690688. Its totient is φ = 215025408.

The previous prime is 545392457. The next prime is 545392501. The reversal of 545392484 is 484293545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111539 + ... + 116325.

It is an arithmetic number, because the mean of its divisors is an integer number (24556056).

Almost surely, 2^545392484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545392484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589345344).

545392484 is an abundant number, since it is smaller than the sum of its proper divisors (633298204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545392484 is a wasteful number, since it uses less digits than its factorization.

545392484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124 (or 5122 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The square root of 545392484 is about 23353.6396306871. The cubic root of 545392484 is about 817.0269513653.

The spelling of 545392484 in words is "five hundred forty-five million, three hundred ninety-two thousand, four hundred eighty-four".