461231526 has 16 divisors (see below), whose sum is σ = 1054243584. Its totient is φ = 131780424.

The previous prime is 461231503. The next prime is 461231527. The reversal of 461231526 is 625132164.

It is a junction number, because it is equal to n+sod(n) for n = 461231493 and 461231502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461231527) 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 7 ways as a sum of consecutive naturals, for example, 5490810 + ... + 5490893.

It is an arithmetic number, because the mean of its divisors is an integer number (65890224).

Almost surely, 2^461231526 is an apocalyptic number.

461231526 is an abundant number, since it is smaller than the sum of its proper divisors (593012058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461231526 is a wasteful number, since it uses less digits than its factorization.

461231526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981715.

The product of its digits is 8640, while the sum is 30.

The square root of 461231526 is about 21476.3014972318. The cubic root of 461231526 is about 772.6325399673.

The spelling of 461231526 in words is "four hundred sixty-one million, two hundred thirty-one thousand, five hundred twenty-six".