13530151445 has 8 divisors (see below), whose sum is σ = 16237203000. Its totient is φ = 10823440320.

The previous prime is 13530151343. The next prime is 13530151517. The reversal of 13530151445 is 54415103531.

It can be written as a sum of positive squares in 4 ways, for example, as 2007846481 + 11522304964 = 44809^2 + 107342^2 .

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

It is not a de Polignac number, because 13530151445 - 2¹² = 13530147349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12515 + ... + 164975.

It is an arithmetic number, because the mean of its divisors is an integer number (2029650375).

Almost surely, 2^13530151445 is an apocalyptic number.

It is an amenable number.

13530151445 is a deficient number, since it is larger than the sum of its proper divisors (2707051555).

13530151445 is a wasteful number, since it uses less digits than its factorization.

13530151445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170215.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 13530151445 its reverse (54415103531), we get a palindrome (67945254976).

The spelling of 13530151445 in words is "thirteen billion, five hundred thirty million, one hundred fifty-one thousand, four hundred forty-five".