154453353044 has 12 divisors (see below), whose sum is σ = 271006545600. Its totient is φ = 77022911448.

The previous prime is 154453353031. The next prime is 154453353053. The reversal of 154453353044 is 440353354451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154453352992 and 154453353010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50939564 + ... + 50942595.

It is an arithmetic number, because the mean of its divisors is an integer number (22583878800).

Almost surely, 2^154453353044 is an apocalyptic number.

It is an amenable number.

154453353044 is a deficient number, since it is larger than the sum of its proper divisors (116553192556).

154453353044 is a wasteful number, since it uses less digits than its factorization.

154453353044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101882542 (or 101882540 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 154453353044 in words is "one hundred fifty-four billion, four hundred fifty-three million, three hundred fifty-three thousand, forty-four".