461563199 has 8 divisors (see below), whose sum is σ = 473308080. Its totient is φ = 449841600.

The previous prime is 461563189. The next prime is 461563211. The reversal of 461563199 is 991365164.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461563199 is a prime.

It is a super-2 number, since 2×461563199² = 426081173342227202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461563139) 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 7 ways as a sum of consecutive naturals, for example, 38564 + ... + 49094.

It is an arithmetic number, because the mean of its divisors is an integer number (59163510).

Almost surely, 2^461563199 is an apocalyptic number.

461563199 is a deficient number, since it is larger than the sum of its proper divisors (11744881).

461563199 is a wasteful number, since it uses less digits than its factorization.

461563199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11641.

The product of its digits is 174960, while the sum is 44.

The square root of 461563199 is about 21484.0219465537. The cubic root of 461563199 is about 772.8176963991.

The spelling of 461563199 in words is "four hundred sixty-one million, five hundred sixty-three thousand, one hundred ninety-nine".