155012053453466 has 64 divisors (see below), whose sum is σ = 274923720124416. Its totient is φ = 64749364243200.

The previous prime is 155012053453447. The next prime is 155012053453493. The reversal of 155012053453466 is 664354350210551.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42155231 + ... + 45684653.

It is an arithmetic number, because the mean of its divisors is an integer number (4295683126944).

Almost surely, 2^{155012053453466} is an apocalyptic number.

155012053453466 is a deficient number, since it is larger than the sum of its proper divisors (119911666670950).

155012053453466 is a wasteful number, since it uses less digits than its factorization.

155012053453466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532227.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 155012053453466 in words is "one hundred fifty-five trillion, twelve billion, fifty-three million, four hundred fifty-three thousand, four hundred sixty-six".