8153138045 has 32 divisors (see below), whose sum is σ = 10649802240. Its totient is φ = 5956254720.

The previous prime is 8153138033. The next prime is 8153138053. The reversal of 8153138045 is 5408313518.

It is not a de Polignac number, because 8153138045 - 2¹⁸ = 8152875901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3123701 + ... + 3126309.

It is an arithmetic number, because the mean of its divisors is an integer number (332806320).

Almost surely, 2^8153138045 is an apocalyptic number.

It is an amenable number.

8153138045 is a deficient number, since it is larger than the sum of its proper divisors (2496664195).

8153138045 is a wasteful number, since it uses less digits than its factorization.

8153138045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 8153138045 is about 90294.7287774873. The cubic root of 8153138045 is about 2012.6809308160.

The spelling of 8153138045 in words is "eight billion, one hundred fifty-three million, one hundred thirty-eight thousand, forty-five".