45378676 has 12 divisors (see below), whose sum is σ = 90757408. Its totient is φ = 19447992.

The previous prime is 45378629. The next prime is 45378689. The reversal of 45378676 is 67687354.

45378676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

45378676 is an admirable number.

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, 810306 + ... + 810361.

Almost surely, 2^45378676 is an apocalyptic number.

It is an amenable number.

45378676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45378676 is a wasteful number, since it uses less digits than its factorization.

45378676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620678 (or 1620676 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 45378676 is about 6736.3696454396. The cubic root of 45378676 is about 356.6842560788.

The spelling of 45378676 in words is "forty-five million, three hundred seventy-eight thousand, six hundred seventy-six".