45532786 has 32 divisors (see below), whose sum is σ = 76063680. Its totient is φ = 20309184.

The previous prime is 45532771. The next prime is 45532811. The reversal of 45532786 is 68723554.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155256 + ... + 155548.

It is an arithmetic number, because the mean of its divisors is an integer number (2376990).

Almost surely, 2^45532786 is an apocalyptic number.

45532786 is a deficient number, since it is larger than the sum of its proper divisors (30530894).

45532786 is a wasteful number, since it uses less digits than its factorization.

45532786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its digits is 201600, while the sum is 40.

The square root of 45532786 is about 6747.7986039893. The cubic root of 45532786 is about 357.0875769525.

The spelling of 45532786 in words is "forty-five million, five hundred thirty-two thousand, seven hundred eighty-six".