4255715497 has 8 divisors (see below), whose sum is σ = 4688566272. Its totient is φ = 3830526000.

The previous prime is 4255715491. The next prime is 4255715521. The reversal of 4255715497 is 7945175524.

It is a happy number.

4255715497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4255715497 - 2²⁷ = 4121497769 is a prime.

It is a super-2 number, since 2×4255715497² = 36222228782811914018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4255715497.

It is not an unprimeable number, because it can be changed into a prime (4255715491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914153 + ... + 1916374.

It is an arithmetic number, because the mean of its divisors is an integer number (586070784).

Almost surely, 2^4255715497 is an apocalyptic number.

It is an amenable number.

4255715497 is a deficient number, since it is larger than the sum of its proper divisors (432850775).

4255715497 is a wasteful number, since it uses less digits than its factorization.

4255715497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830639.

The product of its digits is 1764000, while the sum is 49.

The square root of 4255715497 is about 65235.8451849901. The cubic root of 4255715497 is about 1620.5316926970.

The spelling of 4255715497 in words is "four billion, two hundred fifty-five million, seven hundred fifteen thousand, four hundred ninety-seven".