2546506466 has 32 divisors (see below), whose sum is σ = 4629508992. Its totient is φ = 1025544960.

The previous prime is 2546506399. The next prime is 2546506471. The reversal of 2546506466 is 6646056452.

It is a happy number.

2546506466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149225 + ... + 165411.

It is an arithmetic number, because the mean of its divisors is an integer number (144672156).

Almost surely, 2^2546506466 is an apocalyptic number.

2546506466 is a deficient number, since it is larger than the sum of its proper divisors (2083002526).

2546506466 is a wasteful number, since it uses less digits than its factorization.

2546506466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16874.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The square root of 2546506466 is about 50462.9216950426. The cubic root of 2546506466 is about 1365.5730201148.

The spelling of 2546506466 in words is "two billion, five hundred forty-six million, five hundred six thousand, four hundred sixty-six".