1530010450 has 12 divisors (see below), whose sum is σ = 2845819530. Its totient is φ = 612004160.

The previous prime is 1530010429. The next prime is 1530010451. The reversal of 1530010450 is 540100351.

It can be written as a sum of positive squares in 3 ways, for example, as 557007201 + 973003249 = 23601^2 + 31193^2 .

It is not an unprimeable number, because it can be changed into a prime (1530010451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15300055 + ... + 15300154.

Almost surely, 2^1530010450 is an apocalyptic number.

1530010450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530010450 is a deficient number, since it is larger than the sum of its proper divisors (1315809080).

1530010450 is a wasteful number, since it uses less digits than its factorization.

1530010450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30600221 (or 30600216 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1530010450 is about 39115.3480107234. The cubic root of 1530010450 is about 1152.2979759226.

The spelling of 1530010450 in words is "one billion, five hundred thirty million, ten thousand, four hundred fifty".