1010447652 has 48 divisors (see below), whose sum is σ = 2444178240. Its totient is φ = 324634752.

The previous prime is 1010447651. The next prime is 1010447681. The reversal of 1010447652 is 2567440101.

It is not an unprimeable number, because it can be changed into a prime (1010447651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36874 + ... + 58142.

It is an arithmetic number, because the mean of its divisors is an integer number (50920380).

Almost surely, 2^1010447652 is an apocalyptic number.

1010447652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010447652 is an abundant number, since it is smaller than the sum of its proper divisors (1433730588).

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

1010447652 is a wasteful number, since it uses less digits than its factorization.

1010447652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420 (or 21418 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1010447652 is about 31787.5392567591. The cubic root of 1010447652 is about 1003.4704924158.

Adding to 1010447652 its reverse (2567440101), we get a palindrome (3577887753).

The spelling of 1010447652 in words is "one billion, ten million, four hundred forty-seven thousand, six hundred fifty-two".