13531201454 has 4 divisors (see below), whose sum is σ = 20296802184. Its totient is φ = 6765600726.

The previous prime is 13531201417. The next prime is 13531201549. The reversal of 13531201454 is 45410213531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382800362 + ... + 3382800365.

It is an arithmetic number, because the mean of its divisors is an integer number (5074200546).

Almost surely, 2^13531201454 is an apocalyptic number.

13531201454 is a deficient number, since it is larger than the sum of its proper divisors (6765600730).

13531201454 is an equidigital number, since it uses as much as digits as its factorization.

13531201454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765600729.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13531201454 its reverse (45410213531), we get a palindrome (58941414985).

The spelling of 13531201454 in words is "thirteen billion, five hundred thirty-one million, two hundred one thousand, four hundred fifty-four".