461542 has 4 divisors (see below), whose sum is σ = 692316. Its totient is φ = 230770.

The previous prime is 461521. The next prime is 461561. The reversal of 461542 is 245164.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115384 + ... + 115387.

It is an arithmetic number, because the mean of its divisors is an integer number (173079).

2⁴⁶¹⁵⁴² is an apocalyptic number.

461542 is a deficient number, since it is larger than the sum of its proper divisors (230774).

461542 is a wasteful number, since it uses less digits than its factorization.

461542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230773.

The product of its digits is 960, while the sum is 22.

The square root of 461542 is about 679.3688247189. The cubic root of 461542 is about 77.2805864713.

The spelling of 461542 in words is "four hundred sixty-one thousand, five hundred forty-two".