2150254019 has 2 divisors, whose sum is σ = 2150254020. Its totient is φ = 2150254018.

The previous prime is 2150254013. The next prime is 2150254031. The reversal of 2150254019 is 9104520512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2150254019 - 2⁴ = 2150254003 is a prime.

It is a super-2 number, since 2×2150254019² = 9247184692451304722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2150253982 and 2150254000.

It is not a weakly prime, because it can be changed into another prime (2150254013) by changing a digit.

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 as a sum of consecutive naturals, namely, 1075127009 + 1075127010.

It is an arithmetic number, because the mean of its divisors is an integer number (1075127010).

Almost surely, 2^2150254019 is an apocalyptic number.

2150254019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150254019 is an equidigital number, since it uses as much as digits as its factorization.

2150254019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2150254019 is about 46370.8315538982. The cubic root of 2150254019 is about 1290.7137085784.

The spelling of 2150254019 in words is "two billion, one hundred fifty million, two hundred fifty-four thousand, nineteen".