652021502541 has 16 divisors (see below), whose sum is σ = 880499861568. Its totient is φ = 429136880000.

The previous prime is 652021502537. The next prime is 652021502677. The reversal of 652021502541 is 145205120256.

652021502541 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 652021502541 - 2² = 652021502537 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652021502501) 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, 2995560 + ... + 3205841.

It is an arithmetic number, because the mean of its divisors is an integer number (55031241348).

Almost surely, 2^652021502541 is an apocalyptic number.

It is an amenable number.

652021502541 is a deficient number, since it is larger than the sum of its proper divisors (228478359027).

652021502541 is a wasteful number, since it uses less digits than its factorization.

652021502541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201852.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 652021502541 its reverse (145205120256), we get a palindrome (797226622797).

The spelling of 652021502541 in words is "six hundred fifty-two billion, twenty-one million, five hundred two thousand, five hundred forty-one".