4253735491 has 2 divisors, whose sum is σ = 4253735492. Its totient is φ = 4253735490.

The previous prime is 4253735413. The next prime is 4253735557. The reversal of 4253735491 is 1945373524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4253735491 - 2¹³ = 4253727299 is a prime.

It is a super-2 number, since 2×4253735491² = 36188531254786022162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4253735411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126867745 + 2126867746.

It is an arithmetic number, because the mean of its divisors is an integer number (2126867746).

Almost surely, 2^4253735491 is an apocalyptic number.

4253735491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253735491 is an equidigital number, since it uses as much as digits as its factorization.

4253735491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The square root of 4253735491 is about 65220.6676675423. The cubic root of 4253735491 is about 1620.2803318918.

The spelling of 4253735491 in words is "four billion, two hundred fifty-three million, seven hundred thirty-five thousand, four hundred ninety-one".