13545305001 has 16 divisors (see below), whose sum is σ = 20068948800. Its totient is φ = 9029379744.

The previous prime is 13545304907. The next prime is 13545305017. The reversal of 13545305001 is 10050354531.

13545305001 is a `hidden beast` number, since 1 + 354 + 5 + 305 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 13545305001 - 2⁷ = 13545304873 is a prime.

It is a super-2 number, since 2×13545305001² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13545305021) 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, 478090 + ... + 505628.

It is an arithmetic number, because the mean of its divisors is an integer number (1254309300).

Almost surely, 2^13545305001 is an apocalyptic number.

It is an amenable number.

13545305001 is a deficient number, since it is larger than the sum of its proper divisors (6523643799).

13545305001 is a wasteful number, since it uses less digits than its factorization.

13545305001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45765 (or 45759 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 13545305001 its reverse (10050354531), we get a palindrome (23595659532).

It can be divided in two parts, 1354530 and 5001, that added together give a palindrome (1359531).

The spelling of 13545305001 in words is "thirteen billion, five hundred forty-five million, three hundred five thousand, one".