613770452 has 12 divisors (see below), whose sum is σ = 1130629920. Its totient is φ = 290733336.

The previous prime is 613770449. The next prime is 613770481. The reversal of 613770452 is 254077316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037888 + ... + 4038039.

It is an arithmetic number, because the mean of its divisors is an integer number (94219160).

Almost surely, 2^613770452 is an apocalyptic number.

It is an amenable number.

613770452 is a deficient number, since it is larger than the sum of its proper divisors (516859468).

613770452 is a wasteful number, since it uses less digits than its factorization.

613770452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075950 (or 8075948 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 613770452 is about 24774.3910520521. The cubic root of 613770452 is about 849.8363938863.

The spelling of 613770452 in words is "six hundred thirteen million, seven hundred seventy thousand, four hundred fifty-two".