481428804249 has 24 divisors (see below), whose sum is σ = 697113248832. Its totient is φ = 320160916320.

The previous prime is 481428804217. The next prime is 481428804301. The reversal of 481428804249 is 942408824184.

481428804249 is a `hidden beast` number, since 481 + 4 + 2 + 8 + 80 + 42 + 49 = 666.

It is not a de Polignac number, because 481428804249 - 2⁵ = 481428804217 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 481428804195 and 481428804204.

It is not an unprimeable number, because it can be changed into a prime (481428804049) by changing a digit.

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, 15613882 + ... + 15644684.

It is an arithmetic number, because the mean of its divisors is an integer number (29046385368).

Almost surely, 2^481428804249 is an apocalyptic number.

It is an amenable number.

481428804249 is a deficient number, since it is larger than the sum of its proper divisors (215684444583).

481428804249 is a wasteful number, since it uses less digits than its factorization.

481428804249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35037 (or 35034 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 481428804249 in words is "four hundred eighty-one billion, four hundred twenty-eight million, eight hundred four thousand, two hundred forty-nine".