945032366356231 has 4 divisors (see below), whose sum is σ = 945165413296512. Its totient is φ = 944899319415952.

The previous prime is 945032366356189. The next prime is 945032366356241. The reversal of 945032366356231 is 132653663230549.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 945032366356231 - 2¹³ = 945032366348039 is a prime.

It is a super-2 number, since 2×945032366356231² (a number of 31 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945032366356241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66523459486 + ... + 66523473691.

It is an arithmetic number, because the mean of its divisors is an integer number (236291353324128).

Almost surely, 2^{945032366356231} is an apocalyptic number.

945032366356231 is a deficient number, since it is larger than the sum of its proper divisors (133046940281).

945032366356231 is a wasteful number, since it uses less digits than its factorization.

945032366356231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133046940280.

The product of its (nonzero) digits is 62985600, while the sum is 58.

The spelling of 945032366356231 in words is "nine hundred forty-five trillion, thirty-two billion, three hundred sixty-six million, three hundred fifty-six thousand, two hundred thirty-one".