2457126988 has 6 divisors (see below), whose sum is σ = 4299972236. Its totient is φ = 1228563492.

The previous prime is 2457126983. The next prime is 2457126989. The reversal of 2457126988 is 8896217542.

It is not an unprimeable number, because it can be changed into a prime (2457126983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307140870 + ... + 307140877.

Almost surely, 2^2457126988 is an apocalyptic number.

It is an amenable number.

2457126988 is a deficient number, since it is larger than the sum of its proper divisors (1842845248).

2457126988 is a wasteful number, since it uses less digits than its factorization.

2457126988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614281751 (or 614281749 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The square root of 2457126988 is about 49569.4158529229. The cubic root of 2457126988 is about 1349.4056804181.

The spelling of 2457126988 in words is "two billion, four hundred fifty-seven million, one hundred twenty-six thousand, nine hundred eighty-eight".