153381251444 has 6 divisors (see below), whose sum is σ = 268417190034. Its totient is φ = 76690625720.

The previous prime is 153381251431. The next prime is 153381251483. The reversal of 153381251444 is 444152183351.

153381251444 is digitally balanced in base 2, 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 only one way, i.e., 150714768400 + 2666483044 = 388220^2 + 51638^2 .

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 as a sum of consecutive naturals, namely, 19172656427 + ... + 19172656434.

It is an arithmetic number, because the mean of its divisors is an integer number (44736198339).

Almost surely, 2^153381251444 is an apocalyptic number.

It is an amenable number.

153381251444 is a deficient number, since it is larger than the sum of its proper divisors (115035938590).

153381251444 is a wasteful number, since it uses less digits than its factorization.

153381251444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38345312865 (or 38345312863 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The spelling of 153381251444 in words is "one hundred fifty-three billion, three hundred eighty-one million, two hundred fifty-one thousand, four hundred forty-four".