613003457 has 16 divisors (see below), whose sum is σ = 698092224. Its totient is φ = 533304000.

The previous prime is 613003453. The next prime is 613003481. The reversal of 613003457 is 754300316.

It is a cyclic number.

It is not a de Polignac number, because 613003457 - 2² = 613003453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613003453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12482 + ... + 37172.

It is an arithmetic number, because the mean of its divisors is an integer number (43630764).

Almost surely, 2^613003457 is an apocalyptic number.

It is an amenable number.

613003457 is a deficient number, since it is larger than the sum of its proper divisors (85088767).

613003457 is a wasteful number, since it uses less digits than its factorization.

613003457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24800.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 613003457 is about 24758.9066196389. The cubic root of 613003457 is about 849.4822484747.

The spelling of 613003457 in words is "six hundred thirteen million, three thousand, four hundred fifty-seven".