4253444284 has 12 divisors (see below), whose sum is σ = 7569689400. Its totient is φ = 2090675888.

The previous prime is 4253444269. The next prime is 4253444317. The reversal of 4253444284 is 4824443524.

It is a congruent number.

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, 9011299 + ... + 9011770.

It is an arithmetic number, because the mean of its divisors is an integer number (630807450).

Almost surely, 2^4253444284 is an apocalyptic number.

It is an amenable number.

4253444284 is a deficient number, since it is larger than the sum of its proper divisors (3316245116).

4253444284 is a wasteful number, since it uses less digits than its factorization.

4253444284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18023132 (or 18023130 counting only the distinct ones).

The product of its digits is 491520, while the sum is 40.

The square root of 4253444284 is about 65218.4351544868. The cubic root of 4253444284 is about 1620.2433567246.

The spelling of 4253444284 in words is "four billion, two hundred fifty-three million, four hundred forty-four thousand, two hundred eighty-four".