153454945344 has 28 divisors (see below), whose sum is σ = 406016210064. Its totient is φ = 51151648384.

The previous prime is 153454945333. The next prime is 153454945351. The reversal of 153454945344 is 443549454351.

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, 399622062 + ... + 399622445.

Almost surely, 2^153454945344 is an apocalyptic number.

It is an amenable number.

153454945344 is an abundant number, since it is smaller than the sum of its proper divisors (252561264720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153454945344 is an equidigital number, since it uses as much as digits as its factorization.

153454945344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799244522 (or 799244512 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 51.

The spelling of 153454945344 in words is "one hundred fifty-three billion, four hundred fifty-four million, nine hundred forty-five thousand, three hundred forty-four".