1010502005 has 8 divisors (see below), whose sum is σ = 1245375672. Its totient is φ = 786552768.

The previous prime is 1010502001. The next prime is 1010502007. The reversal of 1010502005 is 5002050101.

It can be written as a sum of positive squares in 4 ways, for example, as 400560196 + 609941809 = 20014^2 + 24697^2 .

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 1010502005 - 2² = 1010502001 is a prime.

It is a super-2 number, since 2×1010502005² = 2042228604218040050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010502001) 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, 2730902 + ... + 2731271.

It is an arithmetic number, because the mean of its divisors is an integer number (155671959).

Almost surely, 2^1010502005 is an apocalyptic number.

It is an amenable number.

1010502005 is a deficient number, since it is larger than the sum of its proper divisors (234873667).

1010502005 is an equidigital number, since it uses as much as digits as its factorization.

1010502005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462215.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 1010502005 is about 31788.3941871872. The cubic root of 1010502005 is about 1003.4884846571.

Adding to 1010502005 its reverse (5002050101), we get a palindrome (6012552106).

The spelling of 1010502005 in words is "one billion, ten million, five hundred two thousand, five".