1530254401 has 16 divisors (see below), whose sum is σ = 1666998144. Its totient is φ = 1396289664.

The previous prime is 1530254393. The next prime is 1530254419. The reversal of 1530254401 is 1044520351.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1530254401 - 2³ = 1530254393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530254461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857356 + ... + 859138.

It is an arithmetic number, because the mean of its divisors is an integer number (104187384).

Almost surely, 2^1530254401 is an apocalyptic number.

It is an amenable number.

1530254401 is a deficient number, since it is larger than the sum of its proper divisors (136743743).

1530254401 is a wasteful number, since it uses less digits than its factorization.

1530254401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1530254401 is about 39118.4662403832. The cubic root of 1530254401 is about 1152.3592150043.

Adding to 1530254401 its reverse (1044520351), we get a palindrome (2574774752).

The spelling of 1530254401 in words is "one billion, five hundred thirty million, two hundred fifty-four thousand, four hundred one".