2163032463 has 16 divisors (see below), whose sum is σ = 2917095552. Its totient is φ = 1425540000.

The previous prime is 2163032441. The next prime is 2163032479. The reversal of 2163032463 is 3642303612.

It is not a de Polignac number, because 2163032463 - 2¹² = 2163028367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2163032463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163042463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204208 + ... + 214538.

It is an arithmetic number, because the mean of its divisors is an integer number (182318472).

Almost surely, 2^2163032463 is an apocalyptic number.

2163032463 is a deficient number, since it is larger than the sum of its proper divisors (754063089).

2163032463 is a wasteful number, since it uses less digits than its factorization.

2163032463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 2163032463 is about 46508.4128196179. The cubic root of 2163032463 is about 1293.2654611012.

The spelling of 2163032463 in words is "two billion, one hundred sixty-three million, thirty-two thousand, four hundred sixty-three".