461131775 has 12 divisors (see below), whose sum is σ = 615788712. Its totient is φ = 340527840.

The previous prime is 461131753. The next prime is 461131799. The reversal of 461131775 is 577131164.

It is not a de Polignac number, because 461131775 - 2¹² = 461127679 is a prime.

It is a super-3 number, since 3×461131775³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 709109 + ... + 709758.

It is an arithmetic number, because the mean of its divisors is an integer number (51315726).

Almost surely, 2^461131775 is an apocalyptic number.

461131775 is a deficient number, since it is larger than the sum of its proper divisors (154656937).

461131775 is a wasteful number, since it uses less digits than its factorization.

461131775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418890 (or 1418885 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 461131775 is about 21473.9790211316. The cubic root of 461131775 is about 772.5768366159.

The spelling of 461131775 in words is "four hundred sixty-one million, one hundred thirty-one thousand, seven hundred seventy-five".