530251261452 has 36 divisors (see below), whose sum is σ = 1462208025096. Its totient is φ = 160682200320.

The previous prime is 530251261429. The next prime is 530251261481. The reversal of 530251261452 is 254162152035.

530251261452 is a `hidden beast` number, since 5 + 3 + 0 + 25 + 12 + 614 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×530251261452² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 669508773 + ... + 669509564.

It is an arithmetic number, because the mean of its divisors is an integer number (40616889586).

Almost surely, 2^530251261452 is an apocalyptic number.

It is an amenable number.

530251261452 is an abundant number, since it is smaller than the sum of its proper divisors (931956763644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530251261452 is a wasteful number, since it uses less digits than its factorization.

530251261452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339018358 (or 1339018353 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 530251261452 in words is "five hundred thirty billion, two hundred fifty-one million, two hundred sixty-one thousand, four hundred fifty-two".