613252023621146 has 64 divisors (see below), whose sum is σ = 1134003861720576. Its totient is φ = 242209618329600.

The previous prime is 613252023621121. The next prime is 613252023621221. The reversal of 613252023621146 is 641126320252316.

It is a super-2 number, since 2×613252023621146² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 613252023621097 and 613252023621106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1720936331 + ... + 1721292641.

It is an arithmetic number, because the mean of its divisors is an integer number (17718810339384).

Almost surely, 2^{613252023621146} is an apocalyptic number.

613252023621146 is a deficient number, since it is larger than the sum of its proper divisors (520751838099430).

613252023621146 is a wasteful number, since it uses less digits than its factorization.

613252023621146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371727.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 613252023621146 in words is "six hundred thirteen trillion, two hundred fifty-two billion, twenty-three million, six hundred twenty-one thousand, one hundred forty-six".