3652002563 has 4 divisors (see below), whose sum is σ = 3984002808. Its totient is φ = 3320002320.

The previous prime is 3652002551. The next prime is 3652002581.

3652002563 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3652002563 - 2²² = 3647808259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3652002503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166000106 + ... + 166000127.

It is an arithmetic number, because the mean of its divisors is an integer number (996000702).

Almost surely, 2^3652002563 is an apocalyptic number.

3652002563 is a deficient number, since it is larger than the sum of its proper divisors (332000245).

3652002563 is a wasteful number, since it uses less digits than its factorization.

3652002563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332000244.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 3652002563 is about 60431.8009246787. The cubic root of 3652002563 is about 1539.9632536068.

It can be divided in two parts, 365200 and 2563, that added together give a palindrome (367763).

The spelling of 3652002563 in words is "three billion, six hundred fifty-two million, two thousand, five hundred sixty-three".