1445100330 has 32 divisors (see below), whose sum is σ = 3469868928. Its totient is φ = 385179200.

The previous prime is 1445100329. The next prime is 1445100341. The reversal of 1445100330 is 330015441.

It is a super-2 number, since 2×1445100330² = 4176629927532217800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445100297 and 1445100306.

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, 61315 + ... + 81545.

It is an arithmetic number, because the mean of its divisors is an integer number (108433404).

Almost surely, 2^1445100330 is an apocalyptic number.

1445100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445100330 is an abundant number, since it is smaller than the sum of its proper divisors (2024768598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445100330 is a wasteful number, since it uses less digits than its factorization.

1445100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22622.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1445100330 is about 38014.4752692971. The cubic root of 1445100330 is about 1130.5748843402.

Adding to 1445100330 its reverse (330015441), we get a palindrome (1775115771).

The spelling of 1445100330 in words is "one billion, four hundred forty-five million, one hundred thousand, three hundred thirty".