4156430155 has 8 divisors (see below), whose sum is σ = 5009689872. Its totient is φ = 3310495008.

The previous prime is 4156430143. The next prime is 4156430167. The reversal of 4156430155 is 5510346514.

It is an interprime number because it is at equal distance from previous prime (4156430143) and next prime (4156430167).

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

It is a cyclic number.

It is not a de Polignac number, because 4156430155 - 2⁵ = 4156430123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4156430155.

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, 1829892 + ... + 1832161.

It is an arithmetic number, because the mean of its divisors is an integer number (626211234).

Almost surely, 2^4156430155 is an apocalyptic number.

4156430155 is a deficient number, since it is larger than the sum of its proper divisors (853259717).

4156430155 is a wasteful number, since it uses less digits than its factorization.

4156430155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662285.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 4156430155 is about 64470.3819982478. The cubic root of 4156430155 is about 1607.8301279415.

Adding to 4156430155 its reverse (5510346514), we get a palindrome (9666776669).

The spelling of 4156430155 in words is "four billion, one hundred fifty-six million, four hundred thirty thousand, one hundred fifty-five".