2554632630 has 96 divisors (see below), whose sum is σ = 7254917280. Its totient is φ = 618531840.

The previous prime is 2554632617. The next prime is 2554632713. The reversal of 2554632630 is 362364552.

2554632630 is a `hidden beast` number, since 25 + 546 + 32 + 63 + 0 = 666.

It is a super-2 number, since 2×2554632630² = 13052295748521433800, 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 47 ways as a sum of consecutive naturals, for example, 1473244 + ... + 1474976.

It is an arithmetic number, because the mean of its divisors is an integer number (75572055).

Almost surely, 2^2554632630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554632630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3627458640).

2554632630 is an abundant number, since it is smaller than the sum of its proper divisors (4700284650).

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

2554632630 is a wasteful number, since it uses less digits than its factorization.

2554632630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 2554632630 is about 50543.3737496816. The cubic root of 2554632630 is about 1367.0240390688.

The spelling of 2554632630 in words is "two billion, five hundred fifty-four million, six hundred thirty-two thousand, six hundred thirty".