457536246 has 16 divisors (see below), whose sum is σ = 920553984. Its totient is φ = 151598504.

The previous prime is 457536241. The next prime is 457536259. The reversal of 457536246 is 642635754.

It is a junction number, because it is equal to n+sod(n) for n = 457536198 and 457536207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457536241) 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, 227310 + ... + 229313.

It is an arithmetic number, because the mean of its divisors is an integer number (57534624).

Almost surely, 2^457536246 is an apocalyptic number.

457536246 is an abundant number, since it is smaller than the sum of its proper divisors (463017738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457536246 is a wasteful number, since it uses less digits than its factorization.

457536246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456795.

The product of its digits is 604800, while the sum is 42.

The square root of 457536246 is about 21390.0969142265. The cubic root of 457536246 is about 770.5636206260.

The spelling of 457536246 in words is "four hundred fifty-seven million, five hundred thirty-six thousand, two hundred forty-six".