12455338810 has 16 divisors (see below), whose sum is σ = 23394375936. Its totient is φ = 4765520848.

The previous prime is 12455338799. The next prime is 12455338817. The reversal of 12455338810 is 1883355421.

It is a super-2 number, since 2×12455338810² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12455338817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27076594 + ... + 27077053.

It is an arithmetic number, because the mean of its divisors is an integer number (1462148496).

Almost surely, 2^12455338810 is an apocalyptic number.

12455338810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12455338810 is a deficient number, since it is larger than the sum of its proper divisors (10939037126).

12455338810 is a wasteful number, since it uses less digits than its factorization.

12455338810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54153677.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 12455338810 in words is "twelve billion, four hundred fifty-five million, three hundred thirty-eight thousand, eight hundred ten".