1530002151 has 24 divisors (see below), whose sum is σ = 2361057920. Its totient is φ = 951887376.

The previous prime is 1530002143. The next prime is 1530002171. The reversal of 1530002151 is 1512000351.

It is not a de Polignac number, because 1530002151 - 2³ = 1530002143 is a prime.

It is a Duffinian number.

1530002151 is a modest number, since divided by 2151 gives 153 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530002141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55315 + ... + 78228.

Almost surely, 2^1530002151 is an apocalyptic number.

1530002151 is a deficient number, since it is larger than the sum of its proper divisors (831055769).

1530002151 is a wasteful number, since it uses less digits than its factorization.

1530002151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133635 (or 133632 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1530002151 is about 39115.2419269011. The cubic root of 1530002151 is about 1152.2958925081.

The spelling of 1530002151 in words is "one billion, five hundred thirty million, two thousand, one hundred fifty-one".