545267464 has 16 divisors (see below), whose sum is σ = 1168430400. Its totient is φ = 233686032.

The previous prime is 545267449. The next prime is 545267497. The reversal of 545267464 is 464762545.

It is a self number, because there is not a number n which added to its sum of digits gives 545267464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4868404 + ... + 4868515.

It is an arithmetic number, because the mean of its divisors is an integer number (73026900).

Almost surely, 2^545267464 is an apocalyptic number.

It is an amenable number.

545267464 is an abundant number, since it is smaller than the sum of its proper divisors (623162936).

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

545267464 is a wasteful number, since it uses less digits than its factorization.

545267464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736932 (or 9736928 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

The square root of 545267464 is about 23350.9628067024. The cubic root of 545267464 is about 816.9645177245.

The spelling of 545267464 in words is "five hundred forty-five million, two hundred sixty-seven thousand, four hundred sixty-four".