44553165453 has 16 divisors (see below), whose sum is σ = 66012590400. Its totient is φ = 29698554960.

The previous prime is 44553165367. The next prime is 44553165469. The reversal of 44553165453 is 35456135544.

It is a happy number.

44553165453 is a `hidden beast` number, since 4 + 4 + 5 + 531 + 65 + 4 + 53 = 666.

It is not a de Polignac number, because 44553165453 - 2¹² = 44553161357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44553165399 and 44553165408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44553165353) 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, 141618 + ... + 330396.

It is an arithmetic number, because the mean of its divisors is an integer number (4125786900).

Almost surely, 2^44553165453 is an apocalyptic number.

It is an amenable number.

44553165453 is a deficient number, since it is larger than the sum of its proper divisors (21459424947).

44553165453 is a wasteful number, since it uses less digits than its factorization.

44553165453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197529 (or 197523 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The spelling of 44553165453 in words is "forty-four billion, five hundred fifty-three million, one hundred sixty-five thousand, four hundred fifty-three".