13452253545 has 32 divisors (see below), whose sum is σ = 22061257344. Its totient is φ = 6995520000.

The previous prime is 13452253537. The next prime is 13452253597. The reversal of 13452253545 is 54535225431.

It is not a de Polignac number, because 13452253545 - 2³ = 13452253537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1275795 + ... + 1286295.

It is an arithmetic number, because the mean of its divisors is an integer number (689414292).

Almost surely, 2^13452253545 is an apocalyptic number.

13452253545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13452253545 is a deficient number, since it is larger than the sum of its proper divisors (8609003799).

13452253545 is a wasteful number, since it uses less digits than its factorization.

13452253545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12633.

The product of its digits is 360000, while the sum is 39.

Adding to 13452253545 its reverse (54535225431), we get a palindrome (67987478976).

The spelling of 13452253545 in words is "thirteen billion, four hundred fifty-two million, two hundred fifty-three thousand, five hundred forty-five".