126453741466 has 32 divisors (see below), whose sum is σ = 205165477440. Its totient is φ = 58108254336.

The previous prime is 126453741413. The next prime is 126453741473. The reversal of 126453741466 is 664147354621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7550590 + ... + 7567318.

It is an arithmetic number, because the mean of its divisors is an integer number (6411421170).

Almost surely, 2^126453741466 is an apocalyptic number.

126453741466 is a deficient number, since it is larger than the sum of its proper divisors (78711735974).

126453741466 is a wasteful number, since it uses less digits than its factorization.

126453741466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17998.

The product of its digits is 2903040, while the sum is 49.

The spelling of 126453741466 in words is "one hundred twenty-six billion, four hundred fifty-three million, seven hundred forty-one thousand, four hundred sixty-six".