481099300849 has 8 divisors (see below), whose sum is σ = 495972503208. Its totient is φ = 466375578240.

The previous prime is 481099300823. The next prime is 481099300889. The reversal of 481099300849 is 948003990184.

It can be written as a sum of positive squares in 4 ways, for example, as 31482114624 + 449617186225 = 177432^2 + 670535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481099300849 - 2¹⁵ = 481099268081 is a prime.

It is a super-2 number, since 2×481099300849² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481099300849.

It is not an unprimeable number, because it can be changed into a prime (481099300889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37363402 + ... + 37376275.

It is an arithmetic number, because the mean of its divisors is an integer number (61996562901).

Almost surely, 2^481099300849 is an apocalyptic number.

It is an amenable number.

481099300849 is a deficient number, since it is larger than the sum of its proper divisors (14873202359).

481099300849 is a wasteful number, since it uses less digits than its factorization.

481099300849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74739875.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 481099300849 in words is "four hundred eighty-one billion, ninety-nine million, three hundred thousand, eight hundred forty-nine".