13450431001 has 64 divisors (see below), whose sum is σ = 16721510400. Its totient is φ = 10577998080.

The previous prime is 13450430993. The next prime is 13450431011. The reversal of 13450431001 is 10013405431.

It is a cyclic number.

It is not a de Polignac number, because 13450431001 - 2³ = 13450430993 is a prime.

It is a super-2 number, since 2×13450431001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13450431011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80541420 + ... + 80541586.

It is an arithmetic number, because the mean of its divisors is an integer number (261273600).

Almost surely, 2^13450431001 is an apocalyptic number.

It is an amenable number.

13450431001 is a deficient number, since it is larger than the sum of its proper divisors (3271079399).

13450431001 is a wasteful number, since it uses less digits than its factorization.

13450431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13450431001 its reverse (10013405431), we get a palindrome (23463836432).

The spelling of 13450431001 in words is "thirteen billion, four hundred fifty million, four hundred thirty-one thousand, one".