2163057046 has 24 divisors (see below), whose sum is σ = 3378420864. Its totient is φ = 1038612960.

The previous prime is 2163056977. The next prime is 2163057059. The reversal of 2163057046 is 6407503612.

It is a happy number.

It is a super-2 number, since 2×2163057046² = 9357631568500492232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317896 + ... + 324628.

It is an arithmetic number, because the mean of its divisors is an integer number (140767536).

Almost surely, 2^2163057046 is an apocalyptic number.

2163057046 is a deficient number, since it is larger than the sum of its proper divisors (1215363818).

2163057046 is a wasteful number, since it uses less digits than its factorization.

2163057046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984 (or 6955 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2163057046 is about 46508.6771043856. The cubic root of 2163057046 is about 1293.2703604304.

The spelling of 2163057046 in words is "two billion, one hundred sixty-three million, fifty-seven thousand, forty-six".