545125294 has 12 divisors (see below), whose sum is σ = 951188184. Its totient is φ = 233625084.

The previous prime is 545125279. The next prime is 545125307. The reversal of 545125294 is 492521545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2781154 + ... + 2781349.

It is an arithmetic number, because the mean of its divisors is an integer number (79265682).

Almost surely, 2^545125294 is an apocalyptic number.

545125294 is a deficient number, since it is larger than the sum of its proper divisors (406062890).

545125294 is a wasteful number, since it uses less digits than its factorization.

545125294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562519 (or 5562512 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 545125294 is about 23347.9184082864. The cubic root of 545125294 is about 816.8935079607.

The spelling of 545125294 in words is "five hundred forty-five million, one hundred twenty-five thousand, two hundred ninety-four".