10431245513 has 8 divisors (see below), whose sum is σ = 11238480456. Its totient is φ = 9624700800.

The previous prime is 10431245507. The next prime is 10431245533. The reversal of 10431245513 is 31554213401.

It can be written as a sum of positive squares in 4 ways, for example, as 372760249 + 10058485264 = 19307^2 + 100292^2 .

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

It is not a de Polignac number, because 10431245513 - 2¹² = 10431241417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431245533) 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, 140948 + ... + 201813.

It is an arithmetic number, because the mean of its divisors is an integer number (1404810057).

Almost surely, 2^10431245513 is an apocalyptic number.

10431245513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10431245513 is a deficient number, since it is larger than the sum of its proper divisors (807234943).

10431245513 is a wasteful number, since it uses less digits than its factorization.

10431245513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345115.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 10431245513 its reverse (31554213401), we get a palindrome (41985458914).

The spelling of 10431245513 in words is "ten billion, four hundred thirty-one million, two hundred forty-five thousand, five hundred thirteen".