4253215757 has 4 divisors (see below), whose sum is σ = 4860818016. Its totient is φ = 3645613500.

The previous prime is 4253215751. The next prime is 4253215781. The reversal of 4253215757 is 7575123524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4253215757 - 2⁴ = 4253215741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253215751) 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 in 3 ways as a sum of consecutive naturals, for example, 303801119 + ... + 303801132.

It is an arithmetic number, because the mean of its divisors is an integer number (1215204504).

Almost surely, 2^4253215757 is an apocalyptic number.

It is an amenable number.

4253215757 is a deficient number, since it is larger than the sum of its proper divisors (607602259).

4253215757 is an equidigital number, since it uses as much as digits as its factorization.

4253215757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607602258.

The product of its digits is 294000, while the sum is 41.

The square root of 4253215757 is about 65216.6831186622. The cubic root of 4253215757 is about 1620.2143389874.

The spelling of 4253215757 in words is "four billion, two hundred fifty-three million, two hundred fifteen thousand, seven hundred fifty-seven".