4455045515 has 4 divisors (see below), whose sum is σ = 5346054624. Its totient is φ = 3564036408.

The previous prime is 4455045503. The next prime is 4455045523. The reversal of 4455045515 is 5155405544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4455045515 - 2¹⁰ = 4455044491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445504547 + ... + 445504556.

It is an arithmetic number, because the mean of its divisors is an integer number (1336513656).

Almost surely, 2^4455045515 is an apocalyptic number.

4455045515 is a deficient number, since it is larger than the sum of its proper divisors (891009109).

4455045515 is an equidigital number, since it uses as much as digits as its factorization.

4455045515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891009108.

The product of its (nonzero) digits is 200000, while the sum is 38.

The square root of 4455045515 is about 66746.1273408428. The cubic root of 4455045515 is about 1645.4475693240.

The spelling of 4455045515 in words is "four billion, four hundred fifty-five million, forty-five thousand, five hundred fifteen".