2463405668 has 12 divisors (see below), whose sum is σ = 4350510780. Its totient is φ = 1220402592.

The previous prime is 2463405649. The next prime is 2463405691. The reversal of 2463405668 is 8665043642.

It can be written as a sum of positive squares in 2 ways, for example, as 1147312384 + 1316093284 = 33872^2 + 36278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2824571 + ... + 2825442.

It is an arithmetic number, because the mean of its divisors is an integer number (362542565).

Almost surely, 2^2463405668 is an apocalyptic number.

It is an amenable number.

2463405668 is a deficient number, since it is larger than the sum of its proper divisors (1887105112).

2463405668 is a wasteful number, since it uses less digits than its factorization.

2463405668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650126 (or 5650124 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The square root of 2463405668 is about 49632.7076432467. The cubic root of 2463405668 is about 1350.5540785492.

The spelling of 2463405668 in words is "two billion, four hundred sixty-three million, four hundred five thousand, six hundred sixty-eight".