530454 has 16 divisors (see below), whose sum is σ = 1068480. Its totient is φ = 175560.

The previous prime is 530447. The next prime is 530501. The reversal of 530454 is 454035.

It is a happy number.

It is a super-2 number, since 2×530454² = 562762892232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2⁵³⁰⁴⁵⁴ is an apocalyptic number.

530454 is an abundant number, since it is smaller than the sum of its proper divisors (538026).

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

530454 is a wasteful number, since it uses less digits than its factorization.

530454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 530454 is about 728.3227306627. The cubic root of 530454 is about 80.9498241297.

Adding to 530454 its reverse (454035), we get a palindrome (984489).

The spelling of 530454 in words is "five hundred thirty thousand, four hundred fifty-four".