4155134505 has 32 divisors (see below), whose sum is σ = 6811668864. Its totient is φ = 2161721856.

The previous prime is 4155134387. The next prime is 4155134579. The reversal of 4155134505 is 5054315514.

It is not a de Polignac number, because 4155134505 - 2⁹ = 4155133993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549007 + ... + 556523.

It is an arithmetic number, because the mean of its divisors is an integer number (212864652).

Almost surely, 2^4155134505 is an apocalyptic number.

It is an amenable number.

4155134505 is a deficient number, since it is larger than the sum of its proper divisors (2656534359).

4155134505 is a wasteful number, since it uses less digits than its factorization.

4155134505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 4155134505 is about 64460.3328024297. The cubic root of 4155134505 is about 1607.6630453311.

The spelling of 4155134505 in words is "four billion, one hundred fifty-five million, one hundred thirty-four thousand, five hundred five".