530245302531 has 16 divisors (see below), whose sum is σ = 820052438784. Its totient is φ = 298474966944.

The previous prime is 530245302511. The next prime is 530245302553. The reversal of 530245302531 is 135203542035.

It is not a de Polignac number, because 530245302531 - 2⁶ = 530245302467 is a prime.

It is a super-2 number, since 2×530245302531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530245302492 and 530245302501.

It is not an unprimeable number, because it can be changed into a prime (530245302511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188429760 + ... + 188432573.

It is an arithmetic number, because the mean of its divisors is an integer number (51253277424).

Almost surely, 2^530245302531 is an apocalyptic number.

530245302531 is a deficient number, since it is larger than the sum of its proper divisors (289807136253).

530245302531 is a wasteful number, since it uses less digits than its factorization.

530245302531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376862410.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 530245302531 its reverse (135203542035), we get a palindrome (665448844566).

The spelling of 530245302531 in words is "five hundred thirty billion, two hundred forty-five million, three hundred two thousand, five hundred thirty-one".