2154424600 has 48 divisors (see below), whose sum is σ = 5012514000. Its totient is φ = 861171840.

The previous prime is 2154424583. The next prime is 2154424633. The reversal of 2154424600 is 64244512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387037 + ... + 392563.

It is an arithmetic number, because the mean of its divisors is an integer number (104427375).

Almost surely, 2^2154424600 is an apocalyptic number.

2154424600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2154424600 is an abundant number, since it is smaller than the sum of its proper divisors (2858089400).

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

2154424600 is a wasteful number, since it uses less digits than its factorization.

2154424600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492 (or 7483 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2154424600 is about 46415.7796444270. The cubic root of 2154424600 is about 1291.5476487400.

It can be divided in two parts, 2154424 and 600, that added together give a square (2155024 = 1468²).

The spelling of 2154424600 in words is "two billion, one hundred fifty-four million, four hundred twenty-four thousand, six hundred".