1530025412 has 48 divisors (see below), whose sum is σ = 2864211840. Its totient is φ = 713526528.

The previous prime is 1530025391. The next prime is 1530025457. The reversal of 1530025412 is 2145200351.

It is a super-2 number, since 2×1530025412² = 4681955522731539488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 871928 + ... + 873680.

It is an arithmetic number, because the mean of its divisors is an integer number (59671080).

Almost surely, 2^1530025412 is an apocalyptic number.

It is an amenable number.

1530025412 is a deficient number, since it is larger than the sum of its proper divisors (1334186428).

1530025412 is a wasteful number, since it uses less digits than its factorization.

1530025412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1530025412 is about 39115.5392651054. The cubic root of 1530025412 is about 1152.3017320247.

Adding to 1530025412 its reverse (2145200351), we get a palindrome (3675225763).

The spelling of 1530025412 in words is "one billion, five hundred thirty million, twenty-five thousand, four hundred twelve".