653277245 has 8 divisors (see below), whose sum is σ = 787298616. Its totient is φ = 520377856.

The previous prime is 653277227. The next prime is 653277253. The reversal of 653277245 is 542772356.

653277245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32569849 + 620707396 = 5707^2 + 24914^2 .

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 653277245 - 2¹² = 653273149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279212 + ... + 281541.

It is an arithmetic number, because the mean of its divisors is an integer number (98412327).

Almost surely, 2^653277245 is an apocalyptic number.

It is an amenable number.

653277245 is a deficient number, since it is larger than the sum of its proper divisors (134021371).

653277245 is a wasteful number, since it uses less digits than its factorization.

653277245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560991.

The product of its digits is 352800, while the sum is 41.

The square root of 653277245 is about 25559.2888203095. The cubic root of 653277245 is about 867.6925001968.

The spelling of 653277245 in words is "six hundred fifty-three million, two hundred seventy-seven thousand, two hundred forty-five".