4902156019 has 2 divisors, whose sum is σ = 4902156020. Its totient is φ = 4902156018.

The previous prime is 4902156013. The next prime is 4902156031. The reversal of 4902156019 is 9106512094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4902156019 - 2⁵ = 4902155987 is a prime.

It is a super-2 number, since 2×4902156019² = 48062267269235856722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4902156013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2451078009 + 2451078010.

It is an arithmetic number, because the mean of its divisors is an integer number (2451078010).

Almost surely, 2^4902156019 is an apocalyptic number.

4902156019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4902156019 is an equidigital number, since it uses as much as digits as its factorization.

4902156019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 4902156019 is about 70015.3984420570. The cubic root of 4902156019 is about 1698.7483311325.

The spelling of 4902156019 in words is "four billion, nine hundred two million, one hundred fifty-six thousand, nineteen".