154413450440000 has 560 divisors, whose sum is σ = 409834526471040. Its totient is φ = 57575992320000.

The previous prime is 154413450439979. The next prime is 154413450440033. The reversal of 154413450440000 is 44054314451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6117067379 + ... + 6117092621.

Almost surely, 2^{154413450440000} is an apocalyptic number.

154413450440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154413450440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204917263235520).

154413450440000 is an abundant number, since it is smaller than the sum of its proper divisors (255421076031040).

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

154413450440000 is a wasteful number, since it uses less digits than its factorization.

154413450440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25468 (or 25443 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 154413450440000 in words is "one hundred fifty-four trillion, four hundred thirteen billion, four hundred fifty million, four hundred forty thousand".