4154195968 has 152 divisors (see below), whose sum is σ = 9512663328. Its totient is φ = 1799356416.

The previous prime is 4154195957. The next prime is 4154195999. The reversal of 4154195968 is 8695914514.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78381030 + ... + 78381082.

Almost surely, 2^4154195968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4154195968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4756331664).

4154195968 is an abundant number, since it is smaller than the sum of its proper divisors (5358467360).

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

4154195968 is an frugal number, since it uses more digits than its factorization.

4154195968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 91 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 52.

The square root of 4154195968 is about 64453.0524335349. The cubic root of 4154195968 is about 1607.5419931030.

The spelling of 4154195968 in words is "four billion, one hundred fifty-four million, one hundred ninety-five thousand, nine hundred sixty-eight".