2554020419 has 4 divisors (see below), whose sum is σ = 2574130944. Its totient is φ = 2533909896.

The previous prime is 2554020383. The next prime is 2554020439. The reversal of 2554020419 is 9140204552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554020419 is a prime.

It is a super-2 number, since 2×2554020419² = 13046040601337871122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554020439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10055072 + ... + 10055325.

It is an arithmetic number, because the mean of its divisors is an integer number (643532736).

Almost surely, 2^2554020419 is an apocalyptic number.

2554020419 is a deficient number, since it is larger than the sum of its proper divisors (20110525).

2554020419 is a wasteful number, since it uses less digits than its factorization.

2554020419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20110524.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2554020419 is about 50537.3170934113. The cubic root of 2554020419 is about 1366.9148291042.

The spelling of 2554020419 in words is "two billion, five hundred fifty-four million, twenty thousand, four hundred nineteen".