461555125467 has 4 divisors (see below), whose sum is σ = 615406833960. Its totient is φ = 307703416976.

The previous prime is 461555125453. The next prime is 461555125481. The reversal of 461555125467 is 764521555164.

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

It is an interprime number because it is at equal distance from previous prime (461555125453) and next prime (461555125481).

It is a cyclic number.

It is not a de Polignac number, because 461555125467 - 2¹⁸ = 461554863323 is a prime.

It is a super-2 number, since 2×461555125467² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461555125417) 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, 76925854242 + ... + 76925854247.

It is an arithmetic number, because the mean of its divisors is an integer number (153851708490).

Almost surely, 2^461555125467 is an apocalyptic number.

461555125467 is a deficient number, since it is larger than the sum of its proper divisors (153851708493).

461555125467 is a wasteful number, since it uses less digits than its factorization.

461555125467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153851708492.

The product of its digits is 5040000, while the sum is 51.

The spelling of 461555125467 in words is "four hundred sixty-one billion, five hundred fifty-five million, one hundred twenty-five thousand, four hundred sixty-seven".