1005151041145 has 8 divisors (see below), whose sum is σ = 1206188307720. Its totient is φ = 804116127360.

The previous prime is 1005151041109. The next prime is 1005151041149. The reversal of 1005151041145 is 5411401515001.

It can be written as a sum of positive squares in 4 ways, for example, as 4937029696 + 1000214011449 = 70264^2 + 1000107^2 .

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

It is not a de Polignac number, because 1005151041145 - 2⁷ = 1005151041017 is a prime.

It is a super-2 number, since 2×1005151041145² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005151041149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552951 + ... + 1521859.

It is an arithmetic number, because the mean of its divisors is an integer number (150773538465).

Almost surely, 2^{1005151041145} is an apocalyptic number.

It is an amenable number.

1005151041145 is a deficient number, since it is larger than the sum of its proper divisors (201037266575).

1005151041145 is an equidigital number, since it uses as much as digits as its factorization.

1005151041145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176395.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 1005151041145 its reverse (5411401515001), we get a palindrome (6416552556146).

The spelling of 1005151041145 in words is "one trillion, five billion, one hundred fifty-one million, forty-one thousand, one hundred forty-five".