46454 has 4 divisors (see below), whose sum is σ = 69684. Its totient is φ = 23226.

The previous prime is 46451. The next prime is 46457. The reversal of 46454 is 45464.

It is a happy number.

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 (46451) and next prime (46457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612 + ... + 11615.

It is an arithmetic number, because the mean of its divisors is an integer number (17421).

2⁴⁶⁴⁵⁴ is an apocalyptic number.

46454 is a deficient number, since it is larger than the sum of its proper divisors (23230).

46454 is a wasteful number, since it uses less digits than its factorization.

46454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23229.

The product of its digits is 1920, while the sum is 23.

The square root of 46454 is about 215.5319001911. The cubic root of 46454 is about 35.9479701062.

Subtracting from 46454 its reverse (45464), we obtain a triangular number (990 = T₄₄).

The spelling of 46454 in words is "forty-six thousand, four hundred fifty-four".