2154104260023 has 8 divisors (see below), whose sum is σ = 2873724961536. Its totient is φ = 1435276532600.

The previous prime is 2154104259977. The next prime is 2154104260031. The reversal of 2154104260023 is 3200624014512.

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

It is a cyclic number.

It is not a de Polignac number, because 2154104260023 - 2¹⁴ = 2154104243639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154104260043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198237183 + ... + 198248048.

It is an arithmetic number, because the mean of its divisors is an integer number (359215620192).

Almost surely, 2^{2154104260023} is an apocalyptic number.

2154104260023 is a deficient number, since it is larger than the sum of its proper divisors (719620701513).

2154104260023 is a wasteful number, since it uses less digits than its factorization.

2154104260023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396487045.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2154104260023 its reverse (3200624014512), we get a palindrome (5354728274535).

The spelling of 2154104260023 in words is "two trillion, one hundred fifty-four billion, one hundred four million, two hundred sixty thousand, twenty-three".