4455054612 has 72 divisors (see below), whose sum is σ = 12177599616. Its totient is φ = 1367917824.

The previous prime is 4455054607. The next prime is 4455054619. The reversal of 4455054612 is 2164505544.

4455054612 is a `hidden beast` number, since 44 + 550 + 5 + 4 + 61 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455054619) 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, 48678 + ... + 106205.

It is an arithmetic number, because the mean of its divisors is an integer number (169133328).

Almost surely, 2^4455054612 is an apocalyptic number.

It is an amenable number.

4455054612 is an abundant number, since it is smaller than the sum of its proper divisors (7722545004).

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

4455054612 is a wasteful number, since it uses less digits than its factorization.

4455054612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154957 (or 154952 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 4455054612 is about 66746.1954870838. The cubic root of 4455054612 is about 1645.4486892995.

The spelling of 4455054612 in words is "four billion, four hundred fifty-five million, fifty-four thousand, six hundred twelve".