2554263144 has 48 divisors (see below), whose sum is σ = 6961889220. Its totient is φ = 845994240.

The previous prime is 2554263109. The next prime is 2554263149. The reversal of 2554263144 is 4413624552.

2554263144 is a `hidden beast` number, since 2 + 554 + 2 + 63 + 1 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2094160644 + 460102500 = 45762^2 + 21450^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2554263099 and 2554263108.

It is not an unprimeable number, because it can be changed into a prime (2554263149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101677 + ... + 124284.

Almost surely, 2^2554263144 is an apocalyptic number.

2554263144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2554263144 is an abundant number, since it is smaller than the sum of its proper divisors (4407626076).

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

2554263144 is a wasteful number, since it uses less digits than its factorization.

2554263144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226130 (or 226123 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 2554263144 is about 50539.7184796275. The cubic root of 2554263144 is about 1366.9581299707.

Adding to 2554263144 its reverse (4413624552), we get a palindrome (6967887696).

The spelling of 2554263144 in words is "two billion, five hundred fifty-four million, two hundred sixty-three thousand, one hundred forty-four".