945158118986 has 4 divisors (see below), whose sum is σ = 1417737178482. Its totient is φ = 472579059492.

The previous prime is 945158118979. The next prime is 945158118997. The reversal of 945158118986 is 689811851549.

945158118986 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.

It can be written as a sum of positive squares in only one way, i.e., 484075020025 + 461083098961 = 695755^2 + 679031^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236289529745 + ... + 236289529748.

Almost surely, 2^945158118986 is an apocalyptic number.

945158118986 is a deficient number, since it is larger than the sum of its proper divisors (472579059496).

945158118986 is a wasteful number, since it uses less digits than its factorization.

945158118986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472579059495.

The product of its digits is 24883200, while the sum is 65.

The spelling of 945158118986 in words is "nine hundred forty-five billion, one hundred fifty-eight million, one hundred eighteen thousand, nine hundred eighty-six".