13032430545 has 16 divisors (see below), whose sum is σ = 21758493312. Its totient is φ = 6648428160.

The previous prime is 13032430531. The next prime is 13032430549. The reversal of 13032430545 is 54503423031.

It is not a de Polignac number, because 13032430545 - 2⁵ = 13032430513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13032430549) 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, 18887236 + ... + 18887925.

It is an arithmetic number, because the mean of its divisors is an integer number (1359905832).

Almost surely, 2^13032430545 is an apocalyptic number.

13032430545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13032430545 is a deficient number, since it is larger than the sum of its proper divisors (8726062767).

13032430545 is a wasteful number, since it uses less digits than its factorization.

13032430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37775192.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 13032430545 its reverse (54503423031), we get a palindrome (67535853576).

The spelling of 13032430545 in words is "thirteen billion, thirty-two million, four hundred thirty thousand, five hundred forty-five".