13154054631 has 8 divisors (see below), whose sum is σ = 17540853504. Its totient is φ = 8768312760.

The previous prime is 13154054603. The next prime is 13154054677. The reversal of 13154054631 is 13645045131.

It is a happy number.

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

It is not a de Polignac number, because 13154054631 - 2⁶ = 13154054567 is a prime.

It is a super-2 number, since 2×13154054631² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13154054592 and 13154054601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154054531) 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, 234741 + ... + 285326.

It is an arithmetic number, because the mean of its divisors is an integer number (2192606688).

Almost surely, 2^13154054631 is an apocalyptic number.

13154054631 is a deficient number, since it is larger than the sum of its proper divisors (4386798873).

13154054631 is an equidigital number, since it uses as much as digits as its factorization.

13154054631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528501.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13154054631 its reverse (13645045131), we get a palindrome (26799099762).

The spelling of 13154054631 in words is "thirteen billion, one hundred fifty-four million, fifty-four thousand, six hundred thirty-one".