431265245 has 8 divisors (see below), whose sum is σ = 518125920. Its totient is φ = 344607120.

The previous prime is 431265227. The next prime is 431265251. The reversal of 431265245 is 542562134.

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

It is not a de Polignac number, because 431265245 - 2⁸ = 431264989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45911 + ... + 54500.

It is an arithmetic number, because the mean of its divisors is an integer number (64765740).

Almost surely, 2^431265245 is an apocalyptic number.

It is an amenable number.

431265245 is a deficient number, since it is larger than the sum of its proper divisors (86860675).

431265245 is a wasteful number, since it uses less digits than its factorization.

431265245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101275.

The product of its digits is 28800, while the sum is 32.

The square root of 431265245 is about 20766.9267105174. The cubic root of 431265245 is about 755.5238065002.

The spelling of 431265245 in words is "four hundred thirty-one million, two hundred sixty-five thousand, two hundred forty-five".