155453263462312 has 16 divisors (see below), whose sum is σ = 291559379008500. Its totient is φ = 77704095726720.

The previous prime is 155453263462309. The next prime is 155453263462337. The reversal of 155453263462312 is 213264362354551.

155453263462312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 138583892331556 + 16869371130756 = 11772166^2 + 4107234^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155453263462312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2816971239 + ... + 2817026422.

Almost surely, 2^{155453263462312} is an apocalyptic number.

It is an amenable number.

155453263462312 is a deficient number, since it is larger than the sum of its proper divisors (136106115546188).

155453263462312 is a wasteful number, since it uses less digits than its factorization.

155453263462312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634001116 (or 5634001112 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 52.

The spelling of 155453263462312 in words is "one hundred fifty-five trillion, four hundred fifty-three billion, two hundred sixty-three million, four hundred sixty-two thousand, three hundred twelve".