153256154081812 has 24 divisors (see below), whose sum is σ = 268387576282112. Its totient is φ = 76573992146400.

The previous prime is 153256154081749. The next prime is 153256154081819. The reversal of 153256154081812 is 218180451652351.

153256154081812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 153256154081812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153256154081819) 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, 240354862 + ... + 240991642.

Almost surely, 2^{153256154081812} is an apocalyptic number.

It is an amenable number.

153256154081812 is a deficient number, since it is larger than the sum of its proper divisors (115131422200300).

153256154081812 is a wasteful number, since it uses less digits than its factorization.

153256154081812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679159 (or 679157 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 52.

The spelling of 153256154081812 in words is "one hundred fifty-three trillion, two hundred fifty-six billion, one hundred fifty-four million, eighty-one thousand, eight hundred twelve".