945374763273 has 16 divisors (see below), whose sum is σ = 1292725251840. Its totient is φ = 614203231824.

The previous prime is 945374763259. The next prime is 945374763299. The reversal of 945374763273 is 372367473549.

It is not a de Polignac number, because 945374763273 - 2⁴ = 945374763257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945374763233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8214283 + ... + 8328576.

It is an arithmetic number, because the mean of its divisors is an integer number (80795328240).

Almost surely, 2^945374763273 is an apocalyptic number.

It is an amenable number.

945374763273 is a deficient number, since it is larger than the sum of its proper divisors (347350488567).

945374763273 is a wasteful number, since it uses less digits than its factorization.

945374763273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16543348.

The product of its digits is 80015040, while the sum is 60.

The spelling of 945374763273 in words is "nine hundred forty-five billion, three hundred seventy-four million, seven hundred sixty-three thousand, two hundred seventy-three".