4211253491 has 2 divisors, whose sum is σ = 4211253492. Its totient is φ = 4211253490.

The previous prime is 4211253469. The next prime is 4211253503. The reversal of 4211253491 is 1943521124.

4211253491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4211253491 - 2²² = 4207059187 is a prime.

It is not a weakly prime, because it can be changed into another prime (4211253421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105626745 + 2105626746.

It is an arithmetic number, because the mean of its divisors is an integer number (2105626746).

Almost surely, 2^4211253491 is an apocalyptic number.

4211253491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4211253491 is an equidigital number, since it uses as much as digits as its factorization.

4211253491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 4211253491 is about 64894.1714717123. The cubic root of 4211253491 is about 1614.8683692364.

The spelling of 4211253491 in words is "four billion, two hundred eleven million, two hundred fifty-three thousand, four hundred ninety-one".