2945492528 has 40 divisors (see below), whose sum is σ = 6426541056. Its totient is φ = 1295668800.

The previous prime is 2945492509. The next prime is 2945492551. The reversal of 2945492528 is 8252945492.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264476 + ... + 275387.

Almost surely, 2^2945492528 is an apocalyptic number.

It is an amenable number.

2945492528 is an abundant number, since it is smaller than the sum of its proper divisors (3481048528).

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

2945492528 is a wasteful number, since it uses less digits than its factorization.

2945492528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539913 (or 539907 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 2945492528 is about 54272.3919502356. The cubic root of 2945492528 is about 1433.4613085421.

The spelling of 2945492528 in words is "two billion, nine hundred forty-five million, four hundred ninety-two thousand, five hundred twenty-eight".