2146468073574 has 32 divisors (see below), whose sum is σ = 4685009537664. Its totient is φ = 650193972480.

The previous prime is 2146468073509. The next prime is 2146468073591. The reversal of 2146468073574 is 4753708646412.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6100024 + ... + 6442299.

It is an arithmetic number, because the mean of its divisors is an integer number (146406548052).

Almost surely, 2^{2146468073574} is an apocalyptic number.

2146468073574 is an abundant number, since it is smaller than the sum of its proper divisors (2538541464090).

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

2146468073574 is a wasteful number, since it uses less digits than its factorization.

2146468073574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544932.

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 2146468073574 in words is "two trillion, one hundred forty-six billion, four hundred sixty-eight million, seventy-three thousand, five hundred seventy-four".