653101573609 has 3 divisors (see below), whose sum is σ = 653102381757. Its totient is φ = 653100765462.

The previous prime is 653101573583. The next prime is 653101573637. The reversal of 653101573609 is 906375101356.

The square root of 653101573609 is 808147.

It is a perfect power (a square), and thus also a powerful number.

653101573609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 653101573609 - 2⁵ = 653101573577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653101573699) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 404074 + ... + 1212220.

It is an arithmetic number, because the mean of its divisors is an integer number (217700793919).

Almost surely, 2^653101573609 is an apocalyptic number.

653101573609 is the 808147-th square number.

653101573609 is the 404074-th centered octagonal number.

It is an amenable number.

653101573609 is a deficient number, since it is larger than the sum of its proper divisors (808148).

653101573609 is an frugal number, since it uses more digits than its factorization.

653101573609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616294 (or 808147 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 653101573609 in words is "six hundred fifty-three billion, one hundred one million, five hundred seventy-three thousand, six hundred nine".