1353613612 has 18 divisors (see below), whose sum is σ = 2565059028. Its totient is φ = 624744432.

The previous prime is 1353613517. The next prime is 1353613631. The reversal of 1353613612 is 2163163531.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000518 + ... + 1001869.

Almost surely, 2^1353613612 is an apocalyptic number.

It is an amenable number.

1353613612 is a deficient number, since it is larger than the sum of its proper divisors (1211445416).

1353613612 is a wasteful number, since it uses less digits than its factorization.

1353613612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002417 (or 2002402 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 1353613612 is about 36791.4883091185. The cubic root of 1353613612 is about 1106.1946940251.

The spelling of 1353613612 in words is "one billion, three hundred fifty-three million, six hundred thirteen thousand, six hundred twelve".