13201454225 has 24 divisors (see below), whose sum is σ = 16622418240. Its totient is φ = 10398584000.

The previous prime is 13201454213. The next prime is 13201454237. The reversal of 13201454225 is 52245410231.

It is an interprime number because it is at equal distance from previous prime (13201454213) and next prime (13201454237).

It is not a de Polignac number, because 13201454225 - 2²⁰ = 13200405649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1452746 + ... + 1461804.

It is an arithmetic number, because the mean of its divisors is an integer number (692600760).

Almost surely, 2^13201454225 is an apocalyptic number.

It is an amenable number.

13201454225 is a deficient number, since it is larger than the sum of its proper divisors (3420964015).

13201454225 is an equidigital number, since it uses as much as digits as its factorization.

13201454225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961 (or 9956 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 13201454225 its reverse (52245410231), we get a palindrome (65446864456).

The spelling of 13201454225 in words is "thirteen billion, two hundred one million, four hundred fifty-four thousand, two hundred twenty-five".