945569346782 has 16 divisors (see below), whose sum is σ = 1444505892480. Its totient is φ = 464090849112.

The previous prime is 945569346773. The next prime is 945569346871. The reversal of 945569346782 is 287643965549.

945569346782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×945569346782³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5785658 + ... + 5946845.

It is an arithmetic number, because the mean of its divisors is an integer number (90281618280).

Almost surely, 2^945569346782 is an apocalyptic number.

945569346782 is a deficient number, since it is larger than the sum of its proper divisors (498936545698).

945569346782 is a wasteful number, since it uses less digits than its factorization.

945569346782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733247.

The product of its digits is 391910400, while the sum is 68.

The spelling of 945569346782 in words is "nine hundred forty-five billion, five hundred sixty-nine million, three hundred forty-six thousand, seven hundred eighty-two".