2497192128 has 42 divisors (see below), whose sum is σ = 7157752004. Its totient is φ = 832397184.

The previous prime is 2497192099. The next prime is 2497192147. The reversal of 2497192128 is 8212917942.

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, 2167126 + ... + 2168277.

Almost surely, 2^2497192128 is an apocalyptic number.

It is an amenable number.

2497192128 is an abundant number, since it is smaller than the sum of its proper divisors (4660559876).

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

2497192128 is a wasteful number, since it uses less digits than its factorization.

2497192128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335421 (or 4335408 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2497192128 is about 49971.9133914242. The cubic root of 2497192128 is about 1356.7005021340.

The spelling of 2497192128 in words is "two billion, four hundred ninety-seven million, one hundred ninety-two thousand, one hundred twenty-eight".