13053502445 has 8 divisors (see below), whose sum is σ = 16585626744. Its totient is φ = 9828519424.

The previous prime is 13053502439. The next prime is 13053502453. The reversal of 13053502445 is 54420535031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4238921449 + 8814580996 = 65107^2 + 93886^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13053502445 is a prime.

It is a Duffinian number.

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, 76785224 + ... + 76785393.

It is an arithmetic number, because the mean of its divisors is an integer number (2073203343).

Almost surely, 2^13053502445 is an apocalyptic number.

It is an amenable number.

13053502445 is a deficient number, since it is larger than the sum of its proper divisors (3532124299).

13053502445 is a wasteful number, since it uses less digits than its factorization.

13053502445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153570639.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 13053502445 in words is "thirteen billion, fifty-three million, five hundred two thousand, four hundred forty-five".