2554902020 has 24 divisors (see below), whose sum is σ = 5853048768. Its totient is φ = 929055200.

The previous prime is 2554901989. The next prime is 2554902037. The reversal of 2554902020 is 202094552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5806376 + ... + 5806815.

It is an arithmetic number, because the mean of its divisors is an integer number (243877032).

Almost surely, 2^2554902020 is an apocalyptic number.

2554902020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554902020 is an abundant number, since it is smaller than the sum of its proper divisors (3298146748).

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

2554902020 is a wasteful number, since it uses less digits than its factorization.

2554902020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613211 (or 11613209 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2554902020 is about 50546.0386182735. The cubic root of 2554902020 is about 1367.0720889864.

Adding to 2554902020 its reverse (202094552), we get a palindrome (2756996572).

The spelling of 2554902020 in words is "two billion, five hundred fifty-four million, nine hundred two thousand, twenty".