431065968245 has 8 divisors (see below), whose sum is σ = 564304540320. Its totient is φ = 313502522320.

The previous prime is 431065968163. The next prime is 431065968247. The reversal of 431065968245 is 542869560134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431065968245 - 2¹⁸ = 431065706101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431065968247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3918781475 + ... + 3918781584.

It is an arithmetic number, because the mean of its divisors is an integer number (70538067540).

Almost surely, 2^431065968245 is an apocalyptic number.

It is an amenable number.

431065968245 is a deficient number, since it is larger than the sum of its proper divisors (133238572075).

431065968245 is a wasteful number, since it uses less digits than its factorization.

431065968245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837563075.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 431065968245 in words is "four hundred thirty-one billion, sixty-five million, nine hundred sixty-eight thousand, two hundred forty-five".