945403064 has 16 divisors (see below), whose sum is σ = 1865927400. Its totient is φ = 447822432.

The previous prime is 945403061. The next prime is 945403093. The reversal of 945403064 is 460304549.

945403064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945403061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3109727 + ... + 3110030.

Almost surely, 2^945403064 is an apocalyptic number.

It is an amenable number.

945403064 is a deficient number, since it is larger than the sum of its proper divisors (920524336).

945403064 is a wasteful number, since it uses less digits than its factorization.

945403064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219782 (or 6219778 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 945403064 is about 30747.4074354245. The cubic root of 945403064 is about 981.4593916456.

The spelling of 945403064 in words is "nine hundred forty-five million, four hundred three thousand, sixty-four".