945054646 has 4 divisors (see below), whose sum is σ = 1417581972. Its totient is φ = 472527322.

The previous prime is 945054637. The next prime is 945054653. The reversal of 945054646 is 646450549.

945054646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236263660 + ... + 236263663.

It is an arithmetic number, because the mean of its divisors is an integer number (354395493).

Almost surely, 2^945054646 is an apocalyptic number.

945054646 is a deficient number, since it is larger than the sum of its proper divisors (472527326).

945054646 is a wasteful number, since it uses less digits than its factorization.

945054646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472527325.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 945054646 is about 30741.7411022863. The cubic root of 945054646 is about 981.3388081089.

The spelling of 945054646 in words is "nine hundred forty-five million, fifty-four thousand, six hundred forty-six".