2154301260231 has 8 divisors (see below), whose sum is σ = 3041366485104. Its totient is φ = 1351718437760.

The previous prime is 2154301260203. The next prime is 2154301260253. The reversal of 2154301260231 is 1320621034512.

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

It is not a de Polignac number, because 2154301260231 - 2¹⁹ = 2154300735943 is a prime.

It is a super-2 number, since 2×2154301260231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154301210231) 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, 21120600540 + ... + 21120600641.

It is an arithmetic number, because the mean of its divisors is an integer number (380170810638).

Almost surely, 2^{2154301260231} is an apocalyptic number.

2154301260231 is a deficient number, since it is larger than the sum of its proper divisors (887065224873).

2154301260231 is a wasteful number, since it uses less digits than its factorization.

2154301260231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42241201201.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 2154301260231 its reverse (1320621034512), we get a palindrome (3474922294743).

The spelling of 2154301260231 in words is "two trillion, one hundred fifty-four billion, three hundred one million, two hundred sixty thousand, two hundred thirty-one".