2153343436574 has 16 divisors (see below), whose sum is σ = 3523684068720. Its totient is φ = 978783812160.

The previous prime is 2153343436561. The next prime is 2153343436631. The reversal of 2153343436574 is 4756343433512.

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 7 ways as a sum of consecutive naturals, for example, 2574692 + ... + 3306920.

It is an arithmetic number, because the mean of its divisors is an integer number (220230254295).

Almost surely, 2^{2153343436574} is an apocalyptic number.

2153343436574 is a deficient number, since it is larger than the sum of its proper divisors (1370340632146).

2153343436574 is a wasteful number, since it uses less digits than its factorization.

2153343436574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865915.

The product of its digits is 10886400, while the sum is 50.

The spelling of 2153343436574 in words is "two trillion, one hundred fifty-three billion, three hundred forty-three million, four hundred thirty-six thousand, five hundred seventy-four".