4154222542 has 8 divisors (see below), whose sum is σ = 6306410376. Its totient is φ = 2052085752.

The previous prime is 4154222539. The next prime is 4154222557. The reversal of 4154222542 is 2452224514.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 12512553 + ... + 12512884.

It is an arithmetic number, because the mean of its divisors is an integer number (788301297).

Almost surely, 2^4154222542 is an apocalyptic number.

4154222542 is a deficient number, since it is larger than the sum of its proper divisors (2152187834).

4154222542 is a wasteful number, since it uses less digits than its factorization.

4154222542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025522.

The product of its digits is 25600, while the sum is 31.

The square root of 4154222542 is about 64453.2585832555. The cubic root of 4154222542 is about 1607.5454208606.

The spelling of 4154222542 in words is "four billion, one hundred fifty-four million, two hundred twenty-two thousand, five hundred forty-two".