1052047650 has 48 divisors (see below), whose sum is σ = 2612136384. Its totient is φ = 280217280.

The previous prime is 1052047649. The next prime is 1052047679. The reversal of 1052047650 is 567402501.

It is a super-2 number, since 2×1052047650² = 2213608515741045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 141424 + ... + 148676.

It is an arithmetic number, because the mean of its divisors is an integer number (54419508).

Almost surely, 2^1052047650 is an apocalyptic number.

1052047650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052047650 is an abundant number, since it is smaller than the sum of its proper divisors (1560088734).

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

1052047650 is a wasteful number, since it uses less digits than its factorization.

1052047650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235 (or 8230 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1052047650 is about 32435.2840283541. The cubic root of 1052047650 is about 1017.0566338209.

The spelling of 1052047650 in words is "one billion, fifty-two million, forty-seven thousand, six hundred fifty".