2153533473554 has 8 divisors (see below), whose sum is σ = 3275797396608. Its totient is φ = 1061601008020.

The previous prime is 2153533473517. The next prime is 2153533473577. The reversal of 2153533473554 is 4553743353512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7582864202 + ... + 7582864485.

It is an arithmetic number, because the mean of its divisors is an integer number (409474674576).

Almost surely, 2^{2153533473554} is an apocalyptic number.

2153533473554 is a deficient number, since it is larger than the sum of its proper divisors (1122263923054).

2153533473554 is a wasteful number, since it uses less digits than its factorization.

2153533473554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165728760.

The product of its digits is 11340000, while the sum is 50.

The spelling of 2153533473554 in words is "two trillion, one hundred fifty-three billion, five hundred thirty-three million, four hundred seventy-three thousand, five hundred fifty-four".