45778404 has 48 divisors (see below), whose sum is σ = 122587136. Its totient is φ = 13024800.

The previous prime is 45778393. The next prime is 45778451. The reversal of 45778404 is 40487754.

45778404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 21759 + ... + 23769.

Almost surely, 2^45778404 is an apocalyptic number.

It is an amenable number.

45778404 is an abundant number, since it is smaller than the sum of its proper divisors (76808732).

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

45778404 is a wasteful number, since it uses less digits than its factorization.

45778404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 45778404 is about 6765.9739875350. The cubic root of 45778404 is about 357.7285063324.

The spelling of 45778404 in words is "forty-five million, seven hundred seventy-eight thousand, four hundred four".