1010510505 has 16 divisors (see below), whose sum is σ = 1796463360. Its totient is φ = 538938864.

The previous prime is 1010510471. The next prime is 1010510507. The reversal of 1010510505 is 5050150101.

1010510505 is a `hidden beast` number, since 101 + 0 + 510 + 50 + 5 = 666.

It is not a de Polignac number, because 1010510505 - 2⁹ = 1010509993 is a prime.

It is a super-2 number, since 2×1010510505² = 2042262961430710050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010510507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3742497 + ... + 3742766.

It is an arithmetic number, because the mean of its divisors is an integer number (112278960).

Almost surely, 2^1010510505 is an apocalyptic number.

1010510505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010510505 is a deficient number, since it is larger than the sum of its proper divisors (785952855).

1010510505 is an equidigital number, since it uses as much as digits as its factorization.

1010510505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485277 (or 7485271 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 1010510505 is about 31788.5278834991. The cubic root of 1010510505 is about 1003.4912983174.

Adding to 1010510505 its reverse (5050150101), we get a palindrome (6060660606).

The spelling of 1010510505 in words is "one billion, ten million, five hundred ten thousand, five hundred five".