2154429675000 has 576 divisors, whose sum is σ = 7420981276800. Its totient is φ = 564537600000.

The previous prime is 2154429674951. The next prime is 2154429675029. The reversal of 2154429675000 is 5769244512.

2154429675000 is a `hidden beast` number, since 2 + 1 + 54 + 4 + 2 + 96 + 7 + 500 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5426774802 + ... + 5426775198.

It is an arithmetic number, because the mean of its divisors is an integer number (12883648050).

Almost surely, 2^{2154429675000} is an apocalyptic number.

2154429675000 is a gapful number since it is divisible by the number (20) 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 2154429675000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3710490638400).

2154429675000 is an abundant number, since it is smaller than the sum of its proper divisors (5266551601800).

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

2154429675000 is a wasteful number, since it uses less digits than its factorization.

2154429675000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 2154429675000 in words is "two trillion, one hundred fifty-four billion, four hundred twenty-nine million, six hundred seventy-five thousand".