530142455251 has 16 divisors (see below), whose sum is σ = 555109551360. Its totient is φ = 505622869920.

The previous prime is 530142455233. The next prime is 530142455257. The reversal of 530142455251 is 152554241035.

It is a cyclic number.

It is not a de Polignac number, because 530142455251 - 2¹⁵ = 530142422483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530142455251.

It is not an unprimeable number, because it can be changed into a prime (530142455257) 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, 25771096 + ... + 25791658.

It is an arithmetic number, because the mean of its divisors is an integer number (34694346960).

Almost surely, 2^530142455251 is an apocalyptic number.

530142455251 is a deficient number, since it is larger than the sum of its proper divisors (24967096109).

530142455251 is a wasteful number, since it uses less digits than its factorization.

530142455251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31386.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 530142455251 its reverse (152554241035), we get a palindrome (682696696286).

The spelling of 530142455251 in words is "five hundred thirty billion, one hundred forty-two million, four hundred fifty-five thousand, two hundred fifty-one".