1652522563 has 8 divisors (see below), whose sum is σ = 1712242800. Its totient is φ = 1593859488.

The previous prime is 1652522539. The next prime is 1652522581. The reversal of 1652522563 is 3652252561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1652522563 - 2¹³ = 1652514371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1652522533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261108 + ... + 267361.

It is an arithmetic number, because the mean of its divisors is an integer number (214030350).

Almost surely, 2^1652522563 is an apocalyptic number.

1652522563 is a deficient number, since it is larger than the sum of its proper divisors (59720237).

1652522563 is an equidigital number, since it uses as much as digits as its factorization.

1652522563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528581.

The product of its digits is 108000, while the sum is 37.

The square root of 1652522563 is about 40651.2307685758. The cubic root of 1652522563 is about 1182.2676309795.

The spelling of 1652522563 in words is "one billion, six hundred fifty-two million, five hundred twenty-two thousand, five hundred sixty-three".