2353155019 has 2 divisors, whose sum is σ = 2353155020. Its totient is φ = 2353155018.

The previous prime is 2353154981. The next prime is 2353155023. The reversal of 2353155019 is 9105513532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2353155019 - 2²¹ = 2351057867 is a prime.

It is a super-2 number, since 2×2353155019² = 11074677086889780722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2353155029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176577509 + 1176577510.

It is an arithmetic number, because the mean of its divisors is an integer number (1176577510).

Almost surely, 2^2353155019 is an apocalyptic number.

2353155019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2353155019 is an equidigital number, since it uses as much as digits as its factorization.

2353155019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 2353155019 is about 48509.3291955269. The cubic root of 2353155019 is about 1330.0976088689.

The spelling of 2353155019 in words is "two billion, three hundred fifty-three million, one hundred fifty-five thousand, nineteen".