13502451043000 has 64 divisors (see below), whose sum is σ = 31609033279200. Its totient is φ = 5398707283200.

The previous prime is 13502451042991. The next prime is 13502451043009. The reversal of 13502451043000 is 34015420531.

It is an interprime number because it is at equal distance from previous prime (13502451042991) and next prime (13502451043009).

It is a super-2 number, since 2×13502451043000² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13502451043000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13502451043009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463230 + ... + 5217229.

Almost surely, 2^{13502451043000} is an apocalyptic number.

13502451043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13502451043000 is an abundant number, since it is smaller than the sum of its proper divisors (18106582236200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13502451043000 is a wasteful number, since it uses less digits than its factorization.

13502451043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5682857 (or 5682843 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13502451043000 its reverse (34015420531), we get a palindrome (13536466463531).

The spelling of 13502451043000 in words is "thirteen trillion, five hundred two billion, four hundred fifty-one million, forty-three thousand".