545224425 has 48 divisors (see below), whose sum is σ = 966723840. Its totient is φ = 270167040.

The previous prime is 545224411. The next prime is 545224441. The reversal of 545224425 is 524422545.

It is not a de Polignac number, because 545224425 - 2⁷ = 545224297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98019 + ... + 103431.

It is an arithmetic number, because the mean of its divisors is an integer number (20140080).

Almost surely, 2^545224425 is an apocalyptic number.

It is an amenable number.

545224425 is a deficient number, since it is larger than the sum of its proper divisors (421499415).

545224425 is a wasteful number, since it uses less digits than its factorization.

545224425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522 (or 5517 counting only the distinct ones).

The product of its digits is 64000, while the sum is 33.

The square root of 545224425 is about 23350.0412205204. The cubic root of 545224425 is about 816.9430223035.

The spelling of 545224425 in words is "five hundred forty-five million, two hundred twenty-four thousand, four hundred twenty-five".