2150455339 has 2 divisors, whose sum is σ = 2150455340. Its totient is φ = 2150455338.

The previous prime is 2150455303. The next prime is 2150455367. The reversal of 2150455339 is 9335540512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2150455339 - 2⁷ = 2150455211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150455298 and 2150455307.

It is not a weakly prime, because it can be changed into another prime (2150453339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075227669 + 1075227670.

It is an arithmetic number, because the mean of its divisors is an integer number (1075227670).

Almost surely, 2^2150455339 is an apocalyptic number.

2150455339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150455339 is an equidigital number, since it uses as much as digits as its factorization.

2150455339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 2150455339 is about 46373.0022642485. The cubic root of 2150455339 is about 1290.7539888387.

The spelling of 2150455339 in words is "two billion, one hundred fifty million, four hundred fifty-five thousand, three hundred thirty-nine".