613252552564466 has 16 divisors (see below), whose sum is σ = 920286155171520. Its totient is φ = 306490506285360.

The previous prime is 613252552564427. The next prime is 613252552564469. The reversal of 613252552564466 is 664465255252316.

It is a junction number, because it is equal to n+sod(n) for n = 613252552564399 and 613252552564408.

It is not an unprimeable number, because it can be changed into a prime (613252552564469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228210200 + ... + 230881788.

It is an arithmetic number, because the mean of its divisors is an integer number (57517884698220).

Almost surely, 2^{613252552564466} is an apocalyptic number.

613252552564466 is a deficient number, since it is larger than the sum of its proper divisors (307033602607054).

613252552564466 is a wasteful number, since it uses less digits than its factorization.

613252552564466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722369.

The product of its digits is 311040000, while the sum is 62.

The spelling of 613252552564466 in words is "six hundred thirteen trillion, two hundred fifty-two billion, five hundred fifty-two million, five hundred sixty-four thousand, four hundred sixty-six".