45548894 has 8 divisors (see below), whose sum is σ = 68415408. Its totient is φ = 22743760.

The previous prime is 45548891. The next prime is 45548917. The reversal of 45548894 is 49884554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45548891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13442 + ... + 16485.

It is an arithmetic number, because the mean of its divisors is an integer number (8551926).

Almost surely, 2^45548894 is an apocalyptic number.

45548894 is a deficient number, since it is larger than the sum of its proper divisors (22866514).

45548894 is a wasteful number, since it uses less digits than its factorization.

45548894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30690.

The product of its digits is 921600, while the sum is 47.

The square root of 45548894 is about 6748.9920728950. The cubic root of 45548894 is about 357.1296805958.

The spelling of 45548894 in words is "forty-five million, five hundred forty-eight thousand, eight hundred ninety-four".