45896 has 8 divisors (see below), whose sum is σ = 86070. Its totient is φ = 22944.

The previous prime is 45893. The next prime is 45943. The reversal of 45896 is 69854.

It can be written as a sum of positive squares in only one way, i.e., 45796 + 100 = 214^2 + 10^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (45893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861 + ... + 2876.

2⁴⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

45896 is a deficient number, since it is larger than the sum of its proper divisors (40174).

45896 is a wasteful number, since it uses less digits than its factorization.

45896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743 (or 5739 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 45896 is about 214.2335174523. The cubic root of 45896 is about 35.8034556551.

The spelling of 45896 in words is "forty-five thousand, eight hundred ninety-six".