613245610000 has 225 divisors, whose sum is σ = 1529834475169. Its totient is φ = 238062400000.

The previous prime is 613245609973. The next prime is 613245610093. The reversal of 613245610000 is 16542316.

The square root of 613245610000 is 783100.

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

It can be written as a sum of positive squares in 7 ways, for example, as 610854791184 + 2390818816 = 781572^2 + 48896^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3210709905 + ... + 3210710095.

Almost surely, 2^613245610000 is an apocalyptic number.

613245610000 is the 783100-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613245610000

613245610000 is an abundant number, since it is smaller than the sum of its proper divisors (916588865169).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613245610000 is an frugal number, since it uses more digits than its factorization.

613245610000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 613245610000 in words is "six hundred thirteen billion, two hundred forty-five million, six hundred ten thousand".