1001412145 has 8 divisors (see below), whose sum is σ = 1211157504. Its totient is φ = 794821104.

The previous prime is 1001412143. The next prime is 1001412227. The reversal of 1001412145 is 5412141001.

1001412145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001412145 - 2¹ = 1001412143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001412143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787879 + ... + 789148.

It is an arithmetic number, because the mean of its divisors is an integer number (151394688).

Almost surely, 2^1001412145 is an apocalyptic number.

It is an amenable number.

1001412145 is a deficient number, since it is larger than the sum of its proper divisors (209745359).

1001412145 is a wasteful number, since it uses less digits than its factorization.

1001412145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577159.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1001412145 is about 31645.0966975928. The cubic root of 1001412145 is about 1000.4704936011.

Adding to 1001412145 its reverse (5412141001), we get a palindrome (6413553146).

The spelling of 1001412145 in words is "one billion, one million, four hundred twelve thousand, one hundred forty-five".