2550273019 has 4 divisors (see below), whose sum is σ = 2914597744. Its totient is φ = 2185948296.

The previous prime is 2550273013. The next prime is 2550273067. The reversal of 2550273019 is 9103720552.

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

It is not a de Polignac number, because 2550273019 - 2⁹ = 2550272507 is a prime.

It is a super-2 number, since 2×2550273019² = 13007784942878748722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550273013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182162352 + ... + 182162365.

It is an arithmetic number, because the mean of its divisors is an integer number (728649436).

Almost surely, 2^2550273019 is an apocalyptic number.

2550273019 is a deficient number, since it is larger than the sum of its proper divisors (364324725).

2550273019 is an equidigital number, since it uses as much as digits as its factorization.

2550273019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364324724.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2550273019 is about 50500.2279103768. The cubic root of 2550273019 is about 1366.2459641890.

The spelling of 2550273019 in words is "two billion, five hundred fifty million, two hundred seventy-three thousand, nineteen".