461133043937 has 4 divisors (see below), whose sum is σ = 461134543536. Its totient is φ = 461131544340.

The previous prime is 461133043883. The next prime is 461133043939. The reversal of 461133043937 is 739340331164.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 461133043937 - 2¹⁸ = 461132781793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461133043939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101963 + ... + 965744.

It is an arithmetic number, because the mean of its divisors is an integer number (115283635884).

Almost surely, 2^461133043937 is an apocalyptic number.

It is an amenable number.

461133043937 is a deficient number, since it is larger than the sum of its proper divisors (1499599).

461133043937 is a wasteful number, since it uses less digits than its factorization.

461133043937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499598.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 461133043937 in words is "four hundred sixty-one billion, one hundred thirty-three million, forty-three thousand, nine hundred thirty-seven".