613623343002465 has 8 divisors (see below), whose sum is σ = 981797348803968. Its totient is φ = 327265782934640.

The previous prime is 613623343002463. The next prime is 613623343002521. The reversal of 613623343002465 is 564200343326316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 613623343002465 - 2¹ = 613623343002463 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (613623343002463) 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, 20454111433401 + ... + 20454111433430.

It is an arithmetic number, because the mean of its divisors is an integer number (122724668600496).

Almost surely, 2^{613623343002465} is an apocalyptic number.

It is an amenable number.

613623343002465 is a deficient number, since it is larger than the sum of its proper divisors (368174005801503).

613623343002465 is a wasteful number, since it uses less digits than its factorization.

613623343002465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40908222866839.

The product of its (nonzero) digits is 5598720, while the sum is 48.

The spelling of 613623343002465 in words is "six hundred thirteen trillion, six hundred twenty-three billion, three hundred forty-three million, two thousand, four hundred sixty-five".