530125145 has 16 divisors (see below), whose sum is σ = 694429632. Its totient is φ = 385296960.

The previous prime is 530125117. The next prime is 530125151. The reversal of 530125145 is 541521035.

It is not a de Polignac number, because 530125145 - 2⁶ = 530125081 is a prime.

It is a super-2 number, since 2×530125145² = 562065338722542050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161339 + ... + 164591.

It is an arithmetic number, because the mean of its divisors is an integer number (43401852).

Almost surely, 2^530125145 is an apocalyptic number.

530125145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530125145 is a deficient number, since it is larger than the sum of its proper divisors (164304487).

530125145 is a wasteful number, since it uses less digits than its factorization.

530125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 530125145 is about 23024.4466817337. The cubic root of 530125145 is about 809.3309238829.

The spelling of 530125145 in words is "five hundred thirty million, one hundred twenty-five thousand, one hundred forty-five".