945427364 has 54 divisors (see below), whose sum is σ = 1977326694. Its totient is φ = 395300640.

The previous prime is 945427361. The next prime is 945427411. The reversal of 945427364 is 463724549.

It can be written as a sum of positive squares in only one way, i.e., 576480100 + 368947264 = 24010^2 + 19208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945427361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23059184 + ... + 23059224.

It is an arithmetic number, because the mean of its divisors is an integer number (36617161).

Almost surely, 2^945427364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945427364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988663347).

945427364 is an abundant number, since it is smaller than the sum of its proper divisors (1031899330).

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

945427364 is an frugal number, since it uses more digits than its factorization.

945427364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 50 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 945427364 is about 30747.8025881525. The cubic root of 945427364 is about 981.4678004960.

The spelling of 945427364 in words is "nine hundred forty-five million, four hundred twenty-seven thousand, three hundred sixty-four".