2458161896 has 64 divisors (see below), whose sum is σ = 4859250000. Its totient is φ = 1164533760.

The previous prime is 2458161851. The next prime is 2458161907. The reversal of 2458161896 is 6981618542.

It can be written as a sum of positive squares in 8 ways, for example, as 1182672100 + 1275489796 = 34390^2 + 35714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967480 + ... + 1968728.

Almost surely, 2^2458161896 is an apocalyptic number.

It is an amenable number.

2458161896 is a deficient number, since it is larger than the sum of its proper divisors (2401088104).

2458161896 is a wasteful number, since it uses less digits than its factorization.

2458161896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1458 counting only the distinct ones).

The product of its digits is 829440, while the sum is 50.

The square root of 2458161896 is about 49579.8537311275. The cubic root of 2458161896 is about 1349.5951041805.

The spelling of 2458161896 in words is "two billion, four hundred fifty-eight million, one hundred sixty-one thousand, eight hundred ninety-six".