612363457 has 8 divisors (see below), whose sum is σ = 614615040. Its totient is φ = 610117200.

The previous prime is 612363421. The next prime is 612363463. The reversal of 612363457 is 754363216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-612363457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612363487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478144 + ... + 479422.

It is an arithmetic number, because the mean of its divisors is an integer number (76826880).

Almost surely, 2^612363457 is an apocalyptic number.

It is an amenable number.

612363457 is a deficient number, since it is larger than the sum of its proper divisors (2251583).

612363457 is a wasteful number, since it uses less digits than its factorization.

612363457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663.

The product of its digits is 90720, while the sum is 37.

The square root of 612363457 is about 24745.9786025932. The cubic root of 612363457 is about 849.1865144422.

The spelling of 612363457 in words is "six hundred twelve million, three hundred sixty-three thousand, four hundred fifty-seven".