1530254012 has 24 divisors (see below), whose sum is σ = 3125627904. Its totient is φ = 641868912.

The previous prime is 1530253979. The next prime is 1530254017. The reversal of 1530254012 is 2104520351.

It is a super-2 number, since 2×1530254012² = 4683354682484192288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530254017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580088 + ... + 582719.

It is an arithmetic number, because the mean of its divisors is an integer number (130234496).

Almost surely, 2^1530254012 is an apocalyptic number.

It is an amenable number.

1530254012 is an abundant number, since it is smaller than the sum of its proper divisors (1595373892).

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

1530254012 is a wasteful number, since it uses less digits than its factorization.

1530254012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162865 (or 1162863 counting only the distinct ones).

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

The square root of 1530254012 is about 39118.4612683066. The cubic root of 1530254012 is about 1152.3591173587.

Adding to 1530254012 its reverse (2104520351), we get a palindrome (3634774363).

The spelling of 1530254012 in words is "one billion, five hundred thirty million, two hundred fifty-four thousand, twelve".