2457802246889 has 8 divisors (see below), whose sum is σ = 2690389804032. Its totient is φ = 2226739854640.

The previous prime is 2457802246883. The next prime is 2457802246901. The reversal of 2457802246889 is 9886422087542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2457802246889 - 2²⁸ = 2457533811433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2457802246883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381287849 + ... + 381294294.

It is an arithmetic number, because the mean of its divisors is an integer number (336298725504).

Almost surely, 2^{2457802246889} is an apocalyptic number.

It is an amenable number.

2457802246889 is a deficient number, since it is larger than the sum of its proper divisors (232587557143).

2457802246889 is a wasteful number, since it uses less digits than its factorization.

2457802246889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762582447.

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 2457802246889 in words is "two trillion, four hundred fifty-seven billion, eight hundred two million, two hundred forty-six thousand, eight hundred eighty-nine".