4255667616 has 24 divisors (see below), whose sum is σ = 11171127744. Its totient is φ = 1418555840.

The previous prime is 4255667599. The next prime is 4255667629. The reversal of 4255667616 is 6167665524.

4255667616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4255667616² = 36221413715742246912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22164840 + ... + 22165031.

It is an arithmetic number, because the mean of its divisors is an integer number (465463656).

Almost surely, 2^4255667616 is an apocalyptic number.

It is an amenable number.

4255667616 is an abundant number, since it is smaller than the sum of its proper divisors (6915460128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255667616 is a wasteful number, since it uses less digits than its factorization.

4255667616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44329884 (or 44329876 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 4255667616 is about 65235.4782001328. The cubic root of 4255667616 is about 1620.5256151471.

The spelling of 4255667616 in words is "four billion, two hundred fifty-five million, six hundred sixty-seven thousand, six hundred sixteen".