2146001005146 has 16 divisors (see below), whose sum is σ = 4292042153184. Its totient is φ = 715326977904.

The previous prime is 2146001005079. The next prime is 2146001005157. The reversal of 2146001005146 is 6415001006412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953896 + ... + 2280771.

It is an arithmetic number, because the mean of its divisors is an integer number (268252634574).

Almost surely, 2^{2146001005146} is an apocalyptic number.

2146001005146 is an abundant number, since it is smaller than the sum of its proper divisors (2146041148038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146001005146 is a wasteful number, since it uses less digits than its factorization.

2146001005146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345245.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 2146001005146 in words is "two trillion, one hundred forty-six billion, one million, five thousand, one hundred forty-six".