945664362 has 48 divisors (see below), whose sum is σ = 2171571840. Its totient is φ = 305036280.

The previous prime is 945664327. The next prime is 945664373. The reversal of 945664362 is 263466549.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42783 + ... + 61005.

It is an arithmetic number, because the mean of its divisors is an integer number (45241080).

Almost surely, 2^945664362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945664362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085785920).

945664362 is an abundant number, since it is smaller than the sum of its proper divisors (1225907478).

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

945664362 is a wasteful number, since it uses less digits than its factorization.

945664362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296 (or 18259 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 945664362 is about 30751.6562480787. The cubic root of 945664362 is about 981.5498044944.

The spelling of 945664362 in words is "nine hundred forty-five million, six hundred sixty-four thousand, three hundred sixty-two".