677054450 has 24 divisors (see below), whose sum is σ = 1314076608. Its totient is φ = 259046480.

The previous prime is 677054449. The next prime is 677054459. The reversal of 677054450 is 54450776.

677054450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (677054459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293222 + ... + 295521.

It is an arithmetic number, because the mean of its divisors is an integer number (54753192).

Almost surely, 2^677054450 is an apocalyptic number.

677054450 is a deficient number, since it is larger than the sum of its proper divisors (637022158).

677054450 is a wasteful number, since it uses less digits than its factorization.

677054450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588778 (or 588773 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 677054450 is about 26020.2699832265. The cubic root of 677054450 is about 878.0943827844.

The spelling of 677054450 in words is "six hundred seventy-seven million, fifty-four thousand, four hundred fifty".