45785436 has 12 divisors (see below), whose sum is σ = 106832712. Its totient is φ = 15261808.

The previous prime is 45785429. The next prime is 45785447. The reversal of 45785436 is 63458754.

45785436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×45785436² = 4192612299420192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907715 + ... + 1907738.

It is an arithmetic number, because the mean of its divisors is an integer number (8902726).

Almost surely, 2^45785436 is an apocalyptic number.

It is an amenable number.

45785436 is an abundant number, since it is smaller than the sum of its proper divisors (61047276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45785436 is a wasteful number, since it uses less digits than its factorization.

45785436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815460 (or 3815458 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 45785436 is about 6766.4936266873. The cubic root of 45785436 is about 357.7468222328.

The spelling of 45785436 in words is "forty-five million, seven hundred eighty-five thousand, four hundred thirty-six".