945150305194 has 4 divisors (see below), whose sum is σ = 1417725457794. Its totient is φ = 472575152596.

The previous prime is 945150305111. The next prime is 945150305207. The reversal of 945150305194 is 491503051549.

It is a happy number.

945150305194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 491503051549 = 331 ⋅1484903479.

It can be written as a sum of positive squares in only one way, i.e., 937169205625 + 7981099569 = 968075^2 + 89337^2 .

It is a super-2 number, since 2×945150305194² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236287576297 + ... + 236287576300.

Almost surely, 2^945150305194 is an apocalyptic number.

945150305194 is a deficient number, since it is larger than the sum of its proper divisors (472575152600).

945150305194 is a wasteful number, since it uses less digits than its factorization.

945150305194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472575152599.

The product of its (nonzero) digits is 486000, while the sum is 46.

The spelling of 945150305194 in words is "nine hundred forty-five billion, one hundred fifty million, three hundred five thousand, one hundred ninety-four".