4455345136 has 20 divisors (see below), whose sum is σ = 9416979864. Its totient is φ = 2025156800.

The previous prime is 4455345113. The next prime is 4455345137. The reversal of 4455345136 is 6315435544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455345137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12657055 + ... + 12657406.

Almost surely, 2^4455345136 is an apocalyptic number.

It is an amenable number.

4455345136 is an abundant number, since it is smaller than the sum of its proper divisors (4961634728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4455345136 is a wasteful number, since it uses less digits than its factorization.

4455345136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25314480 (or 25314474 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

The square root of 4455345136 is about 66748.3717853851. The cubic root of 4455345136 is about 1645.4844563092.

The spelling of 4455345136 in words is "four billion, four hundred fifty-five million, three hundred forty-five thousand, one hundred thirty-six".