2554664600 has 96 divisors (see below), whose sum is σ = 6084990000. Its totient is φ = 997117440.

The previous prime is 2554664599. The next prime is 2554664611. The reversal of 2554664600 is 64664552.

It is a super-2 number, since 2×2554664600² = 13052622436986320000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1757474 + ... + 1758926.

Almost surely, 2^2554664600 is an apocalyptic number.

2554664600 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 2554664600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3042495000).

2554664600 is an abundant number, since it is smaller than the sum of its proper divisors (3530325400).

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

2554664600 is a wasteful number, since it uses less digits than its factorization.

2554664600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2554664600 is about 50543.6900117116. The cubic root of 2554664600 is about 1367.0297415947.

The spelling of 2554664600 in words is "two billion, five hundred fifty-four million, six hundred sixty-four thousand, six hundred".