4155136234 has 8 divisors (see below), whose sum is σ = 6233049828. Its totient is φ = 2077452960.

The previous prime is 4155136229. The next prime is 4155136259. The reversal of 4155136234 is 4326315514.

It can be written as a sum of positive squares in 2 ways, for example, as 4096384009 + 58752225 = 64003^2 + 7665^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4155136234.

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 3 ways as a sum of consecutive naturals, for example, 1587 + ... + 91174.

Almost surely, 2^4155136234 is an apocalyptic number.

4155136234 is a deficient number, since it is larger than the sum of its proper divisors (2077913594).

4155136234 is a wasteful number, since it uses less digits than its factorization.

4155136234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115160.

The product of its digits is 43200, while the sum is 34.

The square root of 4155136234 is about 64460.3462137770. The cubic root of 4155136234 is about 1607.6632683202.

The spelling of 4155136234 in words is "four billion, one hundred fifty-five million, one hundred thirty-six thousand, two hundred thirty-four".