1000451330 has 32 divisors (see below), whose sum is σ = 1846209024. Its totient is φ = 390128256.

The previous prime is 1000451321. The next prime is 1000451341. The reversal of 1000451330 is 331540001.

1000451330 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000451299 and 1000451308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259094 + ... + 262926.

It is an arithmetic number, because the mean of its divisors is an integer number (57694032).

Almost surely, 2^1000451330 is an apocalyptic number.

1000451330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000451330 is a deficient number, since it is larger than the sum of its proper divisors (845757694).

1000451330 is a wasteful number, since it uses less digits than its factorization.

1000451330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1000451330 is about 31629.9119505572. The cubic root of 1000451330 is about 1000.1504207058.

Adding to 1000451330 its reverse (331540001), we get a palindrome (1331991331).

The spelling of 1000451330 in words is "one billion, four hundred fifty-one thousand, three hundred thirty".