461250331 has 4 divisors (see below), whose sum is σ = 461540752. Its totient is φ = 460959912.

The previous prime is 461250329. The next prime is 461250389. The reversal of 461250331 is 133052164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461250331 - 2¹ = 461250329 is a prime.

It is a super-2 number, since 2×461250331² = 425503735695219122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461250296 and 461250305.

It is not an unprimeable number, because it can be changed into a prime (461250131) 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 3 ways as a sum of consecutive naturals, for example, 142815 + ... + 146008.

It is an arithmetic number, because the mean of its divisors is an integer number (115385188).

Almost surely, 2^461250331 is an apocalyptic number.

461250331 is a deficient number, since it is larger than the sum of its proper divisors (290421).

461250331 is a wasteful number, since it uses less digits than its factorization.

461250331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290420.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 461250331 is about 21476.7393009274. The cubic root of 461250331 is about 772.6430402306.

The spelling of 461250331 in words is "four hundred sixty-one million, two hundred fifty thousand, three hundred thirty-one".