45857854 has 16 divisors (see below), whose sum is σ = 78869088. Its totient is φ = 19589472.

The previous prime is 45857843. The next prime is 45857869. The reversal of 45857854 is 45875854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 9604.

It is an arithmetic number, because the mean of its divisors is an integer number (4929318).

Almost surely, 2^45857854 is an apocalyptic number.

45857854 is a deficient number, since it is larger than the sum of its proper divisors (33011234).

45857854 is a wasteful number, since it uses less digits than its factorization.

45857854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10659.

The product of its digits is 896000, while the sum is 46.

The square root of 45857854 is about 6771.8427329642. The cubic root of 45857854 is about 357.9353367808.

The spelling of 45857854 in words is "forty-five million, eight hundred fifty-seven thousand, eight hundred fifty-four".