5481098406 has 48 divisors (see below), whose sum is σ = 14010067968. Its totient is φ = 1515510000.

The previous prime is 5481098387. The next prime is 5481098411. The reversal of 5481098406 is 6048901845.

5481098406 is a `hidden beast` number, since 548 + 10 + 98 + 4 + 0 + 6 = 666.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 697720 + ... + 705531.

It is an arithmetic number, because the mean of its divisors is an integer number (291876416).

Almost surely, 2^5481098406 is an apocalyptic number.

5481098406 is an abundant number, since it is smaller than the sum of its proper divisors (8528969562).

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

5481098406 is a wasteful number, since it uses less digits than its factorization.

5481098406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403297 (or 1403294 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 5481098406 is about 74034.4406745941. The cubic root of 5481098406 is about 1763.1497495140.

The spelling of 5481098406 in words is "five billion, four hundred eighty-one million, ninety-eight thousand, four hundred six".