613046745 has 16 divisors (see below), whose sum is σ = 1089861120. Its totient is φ = 326958192.

The previous prime is 613046729. The next prime is 613046867. The reversal of 613046745 is 547640316.

It is a happy number.

It is not a de Polignac number, because 613046745 - 2⁴ = 613046729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2270409 + ... + 2270678.

It is an arithmetic number, because the mean of its divisors is an integer number (68116320).

Almost surely, 2^613046745 is an apocalyptic number.

It is an amenable number.

613046745 is a deficient number, since it is larger than the sum of its proper divisors (476814375).

613046745 is a wasteful number, since it uses less digits than its factorization.

613046745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541101 (or 4541095 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 613046745 is about 24759.7807946678. The cubic root of 613046745 is about 849.5022437518.

The spelling of 613046745 in words is "six hundred thirteen million, forty-six thousand, seven hundred forty-five".