1010525530 has 24 divisors (see below), whose sum is σ = 2115917748. Its totient is φ = 346465728.

The previous prime is 1010525519. The next prime is 1010525567. The reversal of 1010525530 is 355250101.

It can be written as a sum of positive squares in 2 ways, for example, as 1009523529 + 1002001 = 31773^2 + 1001^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1030659 + ... + 1031638.

Almost surely, 2^1010525530 is an apocalyptic number.

1010525530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010525530 is an abundant number, since it is smaller than the sum of its proper divisors (1105392218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010525530 is a wasteful number, since it uses less digits than its factorization.

1010525530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062318 (or 2062311 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1010525530 is about 31788.7642100161. The cubic root of 1010525530 is about 1003.4962718372.

Adding to 1010525530 its reverse (355250101), we get a palindrome (1365775631).

The spelling of 1010525530 in words is "one billion, ten million, five hundred twenty-five thousand, five hundred thirty".