1456406732166 has 16 divisors (see below), whose sum is σ = 2917725467184. Its totient is φ = 484650243584.

The previous prime is 1456406732149. The next prime is 1456406732237. The reversal of 1456406732166 is 6612376046541.

It is a super-2 number, since 2×1456406732166² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204662931 + ... + 204670046.

It is an arithmetic number, because the mean of its divisors is an integer number (182357841699).

Almost surely, 2^{1456406732166} is an apocalyptic number.

1456406732166 is an abundant number, since it is smaller than the sum of its proper divisors (1461318735018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1456406732166 is a wasteful number, since it uses less digits than its factorization.

1456406732166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409333575.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 1456406732166 in words is "one trillion, four hundred fifty-six billion, four hundred six million, seven hundred thirty-two thousand, one hundred sixty-six".