2145153502011 has 32 divisors (see below), whose sum is σ = 3095398835200. Its totient is φ = 1313604998784.

The previous prime is 2145153501947. The next prime is 2145153502013. The reversal of 2145153502011 is 1102053515412.

It is not a de Polignac number, because 2145153502011 - 2⁶ = 2145153501947 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 2145153502011.

It is not an unprimeable number, because it can be changed into a prime (2145153502013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6466746 + ... + 6790368.

It is an arithmetic number, because the mean of its divisors is an integer number (96731213600).

Almost surely, 2^{2145153502011} is an apocalyptic number.

2145153502011 is a deficient number, since it is larger than the sum of its proper divisors (950245333189).

2145153502011 is a wasteful number, since it uses less digits than its factorization.

2145153502011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324475.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 2145153502011 in words is "two trillion, one hundred forty-five billion, one hundred fifty-three million, five hundred two thousand, eleven".