153243344452 has 48 divisors (see below), whose sum is σ = 302215140864. Its totient is φ = 67359456000.

The previous prime is 153243344447. The next prime is 153243344473. The reversal of 153243344452 is 254443342351.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843008 + ... + 1924360.

It is an arithmetic number, because the mean of its divisors is an integer number (6296148768).

Almost surely, 2^153243344452 is an apocalyptic number.

It is an amenable number.

153243344452 is a deficient number, since it is larger than the sum of its proper divisors (148971796412).

153243344452 is a wasteful number, since it uses less digits than its factorization.

153243344452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82780 (or 82778 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

The spelling of 153243344452 in words is "one hundred fifty-three billion, two hundred forty-three million, three hundred forty-four thousand, four hundred fifty-two".