1005352145 has 8 divisors (see below), whose sum is σ = 1378768704. Its totient is φ = 689384304.

The previous prime is 1005352141. The next prime is 1005352147. The reversal of 1005352145 is 5412535001.

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

It is not a de Polignac number, because 1005352145 - 2² = 1005352141 is a prime.

It is a super-2 number, since 2×1005352145² = 2021465870912202050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005352141) 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, 14362139 + ... + 14362208.

It is an arithmetic number, because the mean of its divisors is an integer number (172346088).

Almost surely, 2^1005352145 is an apocalyptic number.

It is an amenable number.

1005352145 is a deficient number, since it is larger than the sum of its proper divisors (373416559).

1005352145 is an equidigital number, since it uses as much as digits as its factorization.

1005352145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28724359.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1005352145 is about 31707.2885154187. The cubic root of 1005352145 is about 1001.7808749351.

Adding to 1005352145 its reverse (5412535001), we get a palindrome (6417887146).

The spelling of 1005352145 in words is "one billion, five million, three hundred fifty-two thousand, one hundred forty-five".