945954373452 has 96 divisors (see below), whose sum is σ = 2437434236160. Its totient is φ = 283136474880.

The previous prime is 945954373411. The next prime is 945954373499. The reversal of 945954373452 is 254373459549.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80071498 + ... + 80083310.

It is an arithmetic number, because the mean of its divisors is an integer number (25389939960).

Almost surely, 2^945954373452 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 945954373452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218717118080).

945954373452 is an abundant number, since it is smaller than the sum of its proper divisors (1491479862708).

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

945954373452 is a wasteful number, since it uses less digits than its factorization.

945954373452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19223 (or 19221 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 60.

The spelling of 945954373452 in words is "nine hundred forty-five billion, nine hundred fifty-four million, three hundred seventy-three thousand, four hundred fifty-two".