4455045155 has 24 divisors (see below), whose sum is σ = 5890535952. Its totient is φ = 3232152000.

The previous prime is 4455045131. The next prime is 4455045157. The reversal of 4455045155 is 5515405544.

It is not a de Polignac number, because 4455045155 - 2⁸ = 4455044899 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4455045157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245960 + ... + 263450.

It is an arithmetic number, because the mean of its divisors is an integer number (245438998).

Almost surely, 2^4455045155 is an apocalyptic number.

4455045155 is a deficient number, since it is larger than the sum of its proper divisors (1435490797).

4455045155 is a wasteful number, since it uses less digits than its factorization.

4455045155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17939 (or 17928 counting only the distinct ones).

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

The square root of 4455045155 is about 66746.1246440571. The cubic root of 4455045155 is about 1645.4475250026.

The spelling of 4455045155 in words is "four billion, four hundred fifty-five million, forty-five thousand, one hundred fifty-five".