1530402063 has 32 divisors (see below), whose sum is σ = 2173478400. Its totient is φ = 955152000.

The previous prime is 1530402059. The next prime is 1530402157. The reversal of 1530402063 is 3602040351.

It is a happy number.

It is not a de Polignac number, because 1530402063 - 2² = 1530402059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530402043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2314953 + ... + 2315613.

It is an arithmetic number, because the mean of its divisors is an integer number (67921200).

Almost surely, 2^1530402063 is an apocalyptic number.

1530402063 is a deficient number, since it is larger than the sum of its proper divisors (643076337).

1530402063 is a wasteful number, since it uses less digits than its factorization.

1530402063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1530402063 is about 39120.3535643532. The cubic root of 1530402063 is about 1152.3962794718.

The spelling of 1530402063 in words is "one billion, five hundred thirty million, four hundred two thousand, sixty-three".