655213246325 has 12 divisors (see below), whose sum is σ = 886324828128. Its totient is φ = 476518724400.

The previous prime is 655213246309. The next prime is 655213246397. The reversal of 655213246325 is 523642312556.

655213246325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655213246325 - 2⁴ = 655213246309 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 11 ways as a sum of consecutive naturals, for example, 1191296537 + ... + 1191297086.

It is an arithmetic number, because the mean of its divisors is an integer number (73860402344).

Almost surely, 2^655213246325 is an apocalyptic number.

It is an amenable number.

655213246325 is a deficient number, since it is larger than the sum of its proper divisors (231111581803).

655213246325 is a wasteful number, since it uses less digits than its factorization.

655213246325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382593644 (or 2382593639 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 44.

The spelling of 655213246325 in words is "six hundred fifty-five billion, two hundred thirteen million, two hundred forty-six thousand, three hundred twenty-five".