2554837380 has 72 divisors (see below), whose sum is σ = 7876751064. Its totient is φ = 670118400.

The previous prime is 2554837361. The next prime is 2554837381. The reversal of 2554837380 is 837384552.

2554837380 is a `hidden beast` number, since 25 + 5 + 483 + 73 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 141276996 + 2413560384 = 11886^2 + 49128^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2554837381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105361 + ... + 127320.

Almost surely, 2^2554837380 is an apocalyptic number.

2554837380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554837380 is an abundant number, since it is smaller than the sum of its proper divisors (5321913684).

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

2554837380 is a wasteful number, since it uses less digits than its factorization.

2554837380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232757 (or 232752 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 2554837380 is about 50545.3991971574. The cubic root of 2554837380 is about 1367.0605597399.

The spelling of 2554837380 in words is "two billion, five hundred fifty-four million, eight hundred thirty-seven thousand, three hundred eighty".