8153132505 has 64 divisors (see below), whose sum is σ = 15078555648. Its totient is φ = 3684902400.

The previous prime is 8153132489. The next prime is 8153132539. The reversal of 8153132505 is 5052313518.

It is not a de Polignac number, because 8153132505 - 2⁴ = 8153132489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3693112 + ... + 3695318.

It is an arithmetic number, because the mean of its divisors is an integer number (235602432).

Almost surely, 2^8153132505 is an apocalyptic number.

It is an amenable number.

8153132505 is a deficient number, since it is larger than the sum of its proper divisors (6925423143).

8153132505 is a wasteful number, since it uses less digits than its factorization.

8153132505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 8153132505 is about 90294.6981001653. The cubic root of 8153132505 is about 2012.6804749484.

It can be divided in two parts, 81 and 53132505, that added together give a triangular number (53132586 = T₁₀₃₀₈).

The spelling of 8153132505 in words is "eight billion, one hundred fifty-three million, one hundred thirty-two thousand, five hundred five".