4154493634 has 16 divisors (see below), whose sum is σ = 6504713280. Its totient is φ = 1986312240.

The previous prime is 4154493617. The next prime is 4154493647. The reversal of 4154493634 is 4363944514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157552 + ... + 182020.

It is an arithmetic number, because the mean of its divisors is an integer number (406544580).

Almost surely, 2^4154493634 is an apocalyptic number.

4154493634 is a deficient number, since it is larger than the sum of its proper divisors (2350219646).

4154493634 is a wasteful number, since it uses less digits than its factorization.

4154493634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185.

The product of its digits is 622080, while the sum is 43.

The square root of 4154493634 is about 64455.3615613162. The cubic root of 4154493634 is about 1607.5803879508.

The spelling of 4154493634 in words is "four billion, one hundred fifty-four million, four hundred ninety-three thousand, six hundred thirty-four".