1005242510 has 16 divisors (see below), whose sum is σ = 1853569872. Its totient is φ = 392289600.

The previous prime is 1005242489. The next prime is 1005242543. The reversal of 1005242510 is 152425001.

It is a super-2 number, since 2×1005242510² = 2021025007822200200, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1225496 + ... + 1226315.

It is an arithmetic number, because the mean of its divisors is an integer number (115848117).

Almost surely, 2^1005242510 is an apocalyptic number.

1005242510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005242510 is a deficient number, since it is larger than the sum of its proper divisors (848327362).

1005242510 is a wasteful number, since it uses less digits than its factorization.

1005242510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451859.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1005242510 is about 31705.5596071099. The cubic root of 1005242510 is about 1001.7444584286.

Adding to 1005242510 its reverse (152425001), we get a palindrome (1157667511).

The spelling of 1005242510 in words is "one billion, five million, two hundred forty-two thousand, five hundred ten".