4455532445013 has 12 divisors (see below), whose sum is σ = 6930828247980. Its totient is φ = 2741866119936.

The previous prime is 4455532445003. The next prime is 4455532445017. The reversal of 4455532445013 is 3105442355544.

4455532445013 is a `hidden beast` number, since 4 + 4 + 5 + 553 + 2 + 44 + 50 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2933659860849 + 1521872584164 = 1712793^2 + 1233642^2 .

It is not a de Polignac number, because 4455532445013 - 2⁴ = 4455532444997 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4455532445013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455532445017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19040736828 + ... + 19040737061.

It is an arithmetic number, because the mean of its divisors is an integer number (577569020665).

Almost surely, 2^{4455532445013} is an apocalyptic number.

It is an amenable number.

4455532445013 is a deficient number, since it is larger than the sum of its proper divisors (2475295802967).

4455532445013 is a wasteful number, since it uses less digits than its factorization.

4455532445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38081473908 (or 38081473905 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 4455532445013 in words is "four trillion, four hundred fifty-five billion, five hundred thirty-two million, four hundred forty-five thousand, thirteen".