1061505052 has 24 divisors (see below), whose sum is σ = 1915385472. Its totient is φ = 514441200.

The previous prime is 1061505043. The next prime is 1061505077. The reversal of 1061505052 is 2505051601.

It is a super-2 number, since 2×1061505052² = 2253585950843045408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024 + ... + 46087.

It is an arithmetic number, because the mean of its divisors is an integer number (79807728).

Almost surely, 2^1061505052 is an apocalyptic number.

It is an amenable number.

1061505052 is a deficient number, since it is larger than the sum of its proper divisors (853880420).

1061505052 is a wasteful number, since it uses less digits than its factorization.

1061505052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47289 (or 47287 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1061505052 is about 32580.7466458336. The cubic root of 1061505052 is about 1020.0951634908.

Adding to 1061505052 its reverse (2505051601), we get a palindrome (3566556653).

The spelling of 1061505052 in words is "one billion, sixty-one million, five hundred five thousand, fifty-two".