461367845 has 8 divisors (see below), whose sum is σ = 586208664. Its totient is φ = 347382784.

The previous prime is 461367779. The next prime is 461367847. The reversal of 461367845 is 548763164.

It can be written as a sum of positive squares in 4 ways, for example, as 139452481 + 321915364 = 11809^2 + 17942^2 .

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 461367845 - 2¹⁴ = 461351461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461367796 and 461367805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461367847) 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, 2713844 + ... + 2714013.

It is an arithmetic number, because the mean of its divisors is an integer number (73276083).

Almost surely, 2^461367845 is an apocalyptic number.

It is an amenable number.

461367845 is a deficient number, since it is larger than the sum of its proper divisors (124840819).

461367845 is a wasteful number, since it uses less digits than its factorization.

461367845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427879.

The product of its digits is 483840, while the sum is 44.

The square root of 461367845 is about 21479.4749703060. The cubic root of 461367845 is about 772.7086507812.

The spelling of 461367845 in words is "four hundred sixty-one million, three hundred sixty-seven thousand, eight hundred forty-five".