5450045418 has 32 divisors (see below), whose sum is σ = 12115152000. Its totient is φ = 1816090848.

The previous prime is 5450045407. The next prime is 5450045441. The reversal of 5450045418 is 8145400545.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170683 + ... + 200081.

It is an arithmetic number, because the mean of its divisors is an integer number (378598500).

Almost surely, 2^5450045418 is an apocalyptic number.

5450045418 is an abundant number, since it is smaller than the sum of its proper divisors (6665106582).

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

5450045418 is a wasteful number, since it uses less digits than its factorization.

5450045418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32843 (or 32837 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 5450045418 is about 73824.4229100370. The cubic root of 5450045418 is about 1759.8137520287.

The spelling of 5450045418 in words is "five billion, four hundred fifty million, forty-five thousand, four hundred eighteen".