13351451155525 has 24 divisors (see below), whose sum is σ = 18949889165184. Its totient is φ = 9141260376000.

The previous prime is 13351451155519. The next prime is 13351451155531. The reversal of 13351451155525 is 52555115415331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13351451155519) and next prime (13351451155531).

It is not a de Polignac number, because 13351451155525 - 2¹¹ = 13351451153477 is a prime.

It is a super-2 number, since 2×13351451155525² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 58303801 + ... + 58532350.

It is an arithmetic number, because the mean of its divisors is an integer number (789578715216).

Almost surely, 2^{13351451155525} is an apocalyptic number.

It is an amenable number.

13351451155525 is a deficient number, since it is larger than the sum of its proper divisors (5598438009659).

13351451155525 is a wasteful number, since it uses less digits than its factorization.

13351451155525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116836821 (or 116836816 counting only the distinct ones).

The product of its digits is 1125000, while the sum is 46.

The spelling of 13351451155525 in words is "thirteen trillion, three hundred fifty-one billion, four hundred fifty-one million, one hundred fifty-five thousand, five hundred twenty-five".