461150639 has 2 divisors, whose sum is σ = 461150640. Its totient is φ = 461150638.

The previous prime is 461150617. The next prime is 461150671. The reversal of 461150639 is 936051164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461150639 - 2⁸ = 461150383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461150599 and 461150608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461150689) 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 as a sum of consecutive naturals, namely, 230575319 + 230575320.

It is an arithmetic number, because the mean of its divisors is an integer number (230575320).

Almost surely, 2^461150639 is an apocalyptic number.

461150639 is a deficient number, since it is larger than the sum of its proper divisors (1).

461150639 is an equidigital number, since it uses as much as digits as its factorization.

461150639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 461150639 is about 21474.4182459037. The cubic root of 461150639 is about 772.5873713419.

The spelling of 461150639 in words is "four hundred sixty-one million, one hundred fifty thousand, six hundred thirty-nine".