4254091968 has 112 divisors (see below), whose sum is σ = 13620317184. Its totient is φ = 1143951360.

The previous prime is 4254091931. The next prime is 4254091969. The reversal of 4254091968 is 8691904524.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×4254091968² = 36194596944404226048, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4254091969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70248 + ... + 115943.

Almost surely, 2^4254091968 is an apocalyptic number.

4254091968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4254091968 is an abundant number, since it is smaller than the sum of its proper divisors (9366225216).

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

4254091968 is a wasteful number, since it uses less digits than its factorization.

4254091968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186230 (or 186220 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 4254091968 is about 65223.4004633306. The cubic root of 4254091968 is about 1620.3255922313.

The spelling of 4254091968 in words is "four billion, two hundred fifty-four million, ninety-one thousand, nine hundred sixty-eight".