945168951204 has 45 divisors (see below), whose sum is σ = 2470904086651. Its totient is φ = 315050483880.

The previous prime is 945168951191. The next prime is 945168951211. The reversal of 945168951204 is 402159861549.

The square root of 945168951204 is 972198.

It is a perfect power (a square), and thus also a powerful number.

945168951204 is a `hidden beast` number, since 9 + 45 + 1 + 6 + 89 + 512 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 17472559 + ... + 17526569.

Almost surely, 2^945168951204 is an apocalyptic number.

945168951204 is the 972198-th square number.

It is an amenable number.

945168951204 is an abundant number, since it is smaller than the sum of its proper divisors (1525735135447).

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

945168951204 is an frugal number, since it uses more digits than its factorization.

945168951204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108038 (or 54016 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 945168951204 in words is "nine hundred forty-five billion, one hundred sixty-eight million, nine hundred fifty-one thousand, two hundred four".