13325443015454 has 8 divisors (see below), whose sum is σ = 19988297172768. Its totient is φ = 6662677291200.

The previous prime is 13325443015393. The next prime is 13325443015481. The reversal of 13325443015454 is 45451034452331.

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

It is a super-2 number, since 2×13325443015454² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21730262 + ... + 22335065.

It is an arithmetic number, because the mean of its divisors is an integer number (2498537146596).

Almost surely, 2^{13325443015454} is an apocalyptic number.

13325443015454 is a deficient number, since it is larger than the sum of its proper divisors (6662854157314).

13325443015454 is a wasteful number, since it uses less digits than its factorization.

13325443015454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44216530.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 13325443015454 its reverse (45451034452331), we get a palindrome (58776477467785).

The spelling of 13325443015454 in words is "thirteen trillion, three hundred twenty-five billion, four hundred forty-three million, fifteen thousand, four hundred fifty-four".