4154251434 has 16 divisors (see below), whose sum is σ = 8309652672. Its totient is φ = 1384558848.

The previous prime is 4154251417. The next prime is 4154251469. The reversal of 4154251434 is 4341524514.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4154251395 and 4154251404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267 + ... + 91209.

It is an arithmetic number, because the mean of its divisors is an integer number (519353292).

Almost surely, 2^4154251434 is an apocalyptic number.

4154251434 is an abundant number, since it is smaller than the sum of its proper divisors (4155401238).

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

4154251434 is a wasteful number, since it uses less digits than its factorization.

4154251434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95821.

The product of its digits is 38400, while the sum is 33.

The square root of 4154251434 is about 64453.4827142801. The cubic root of 4154251434 is about 1607.5491475984.

Adding to 4154251434 its reverse (4341524514), we get a palindrome (8495775948).

The spelling of 4154251434 in words is "four billion, one hundred fifty-four million, two hundred fifty-one thousand, four hundred thirty-four".