461146031 has 8 divisors (see below), whose sum is σ = 469074144. Its totient is φ = 453229920.

The previous prime is 461146027. The next prime is 461146039. The reversal of 461146031 is 130641164.

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 461146031 - 2² = 461146027 is a prime.

It is a super-2 number, since 2×461146031² = 425311323814105922, 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 (461146039) 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, 110621 + ... + 114713.

It is an arithmetic number, because the mean of its divisors is an integer number (58634268).

Almost surely, 2^461146031 is an apocalyptic number.

461146031 is a deficient number, since it is larger than the sum of its proper divisors (7928113).

461146031 is a wasteful number, since it uses less digits than its factorization.

461146031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 461146031 is about 21474.3109551855. The cubic root of 461146031 is about 772.5847980003.

Adding to 461146031 its reverse (130641164), we get a palindrome (591787195).

The spelling of 461146031 in words is "four hundred sixty-one million, one hundred forty-six thousand, thirty-one".