461101663 has 16 divisors (see below), whose sum is σ = 511029792. Its totient is φ = 412560000.

The previous prime is 461101651. The next prime is 461101691. The reversal of 461101663 is 366101164.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461101663 is a prime.

It is a super-2 number, since 2×461101663² = 425229487242731138, 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 (461101163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199945 + ... + 202237.

It is an arithmetic number, because the mean of its divisors is an integer number (31939362).

Almost surely, 2^461101663 is an apocalyptic number.

461101663 is a deficient number, since it is larger than the sum of its proper divisors (49928129).

461101663 is a wasteful number, since it uses less digits than its factorization.

461101663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 461101663 is about 21473.2778820561. The cubic root of 461101663 is about 772.5600197743.

The spelling of 461101663 in words is "four hundred sixty-one million, one hundred one thousand, six hundred sixty-three".