1000254530 has 32 divisors (see below), whose sum is σ = 1981542528. Its totient is φ = 360505600.

The previous prime is 1000254529. The next prime is 1000254533. The reversal of 1000254530 is 354520001.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000254533) 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, 27806 + ... + 52665.

It is an arithmetic number, because the mean of its divisors is an integer number (61923204).

Almost surely, 2^1000254530 is an apocalyptic number.

1000254530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000254530 is a deficient number, since it is larger than the sum of its proper divisors (981287998).

1000254530 is a wasteful number, since it uses less digits than its factorization.

1000254530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80602.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1000254530 is about 31626.8008182933. The cubic root of 1000254530 is about 1000.0848361360.

Adding to 1000254530 its reverse (354520001), we get a palindrome (1354774531).

The spelling of 1000254530 in words is "one billion, two hundred fifty-four thousand, five hundred thirty".