5445255546 has 12 divisors (see below), whose sum is σ = 11798053722. Its totient is φ = 1815085176.

The previous prime is 5445255539. The next prime is 5445255653. The reversal of 5445255546 is 6455525445.

5445255546 is a `hidden beast` number, since 5 + 4 + 4 + 52 + 55 + 546 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5407984521 + 37271025 = 73539^2 + 6105^2 .

It is a super-2 number, since 2×5445255546² = 59301615922487516232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151257081 + ... + 151257116.

Almost surely, 2^5445255546 is an apocalyptic number.

5445255546 is an abundant number, since it is smaller than the sum of its proper divisors (6352798176).

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

5445255546 is a wasteful number, since it uses less digits than its factorization.

5445255546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302514205 (or 302514202 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 45.

The square root of 5445255546 is about 73791.9748075629. The cubic root of 5445255546 is about 1759.2980527647.

The spelling of 5445255546 in words is "five billion, four hundred forty-five million, two hundred fifty-five thousand, five hundred forty-six".