1005524002 has 12 divisors (see below), whose sum is σ = 1754536950. Its totient is φ = 430938816.

The previous prime is 1005523991. The next prime is 1005524021. The reversal of 1005524002 is 2004255001.

It can be written as a sum of positive squares in only one way, i.e., 547606801 + 457917201 = 23401^2 + 21399^2 .

It is a super-2 number, since 2×1005524002² = 2022157037196192008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5130127 + ... + 5130322.

Almost surely, 2^1005524002 is an apocalyptic number.

1005524002 is a deficient number, since it is larger than the sum of its proper divisors (749012948).

1005524002 is a wasteful number, since it uses less digits than its factorization.

1005524002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10260465 (or 10260458 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1005524002 is about 31709.9984547461. The cubic root of 1005524002 is about 1001.8379538560.

Adding to 1005524002 its reverse (2004255001), we get a palindrome (3009779003).

The spelling of 1005524002 in words is "one billion, five million, five hundred twenty-four thousand, two".