5481174906 has 20 divisors (see below), whose sum is σ = 12281892282. Its totient is φ = 1827058248.

The previous prime is 5481174889. The next prime is 5481174911. The reversal of 5481174906 is 6094711845.

5481174906 is a `hidden beast` number, since 5 + 48 + 117 + 490 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3576638025 + 1904536881 = 59805^2 + 43641^2 .

It is a Curzon 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 9 ways as a sum of consecutive naturals, for example, 16917045 + ... + 16917368.

Almost surely, 2^5481174906 is an apocalyptic number.

5481174906 is an abundant number, since it is smaller than the sum of its proper divisors (6800717376).

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

5481174906 is a wasteful number, since it uses less digits than its factorization.

5481174906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33834427 (or 33834418 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 5481174906 is about 74034.9573242262. The cubic root of 5481174906 is about 1763.1579522694.

The spelling of 5481174906 in words is "five billion, four hundred eighty-one million, one hundred seventy-four thousand, nine hundred six".