2157314846 has 8 divisors (see below), whose sum is σ = 3249861264. Its totient is φ = 1074027760.

The previous prime is 2157314813. The next prime is 2157314869. The reversal of 2157314846 is 6484137512.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314250 + ... + 2315181.

It is an arithmetic number, because the mean of its divisors is an integer number (406232658).

Almost surely, 2^2157314846 is an apocalyptic number.

2157314846 is a deficient number, since it is larger than the sum of its proper divisors (1092546418).

2157314846 is a wasteful number, since it uses less digits than its factorization.

2157314846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629666.

The product of its digits is 161280, while the sum is 41.

The square root of 2157314846 is about 46446.9035135820. The cubic root of 2157314846 is about 1292.1249447839.

The spelling of 2157314846 in words is "two billion, one hundred fifty-seven million, three hundred fourteen thousand, eight hundred forty-six".