431515350245 has 16 divisors (see below), whose sum is σ = 591820965120. Its totient is φ = 295881997824.

The previous prime is 431515350239. The next prime is 431515350269. The reversal of 431515350245 is 542053515134.

It is not a de Polignac number, because 431515350245 - 2⁸ = 431515349989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431515350199 and 431515350208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468629 + ... + 1040501.

It is an arithmetic number, because the mean of its divisors is an integer number (36988810320).

Almost surely, 2^431515350245 is an apocalyptic number.

It is an amenable number.

431515350245 is a deficient number, since it is larger than the sum of its proper divisors (160305614875).

431515350245 is a wasteful number, since it uses less digits than its factorization.

431515350245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593444.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 431515350245 its reverse (542053515134), we get a palindrome (973568865379).

The spelling of 431515350245 in words is "four hundred thirty-one billion, five hundred fifteen million, three hundred fifty thousand, two hundred forty-five".