457968550 has 24 divisors (see below), whose sum is σ = 917347536. Its totient is φ = 169095840.

The previous prime is 457968503. The next prime is 457968557. The reversal of 457968550 is 55869754.

It is a junction number, because it is equal to n+sod(n) for n = 457968494 and 457968503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457968557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351634 + ... + 352933.

It is an arithmetic number, because the mean of its divisors is an integer number (38222814).

Almost surely, 2^457968550 is an apocalyptic number.

457968550 is an abundant number, since it is smaller than the sum of its proper divisors (459378986).

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

457968550 is a wasteful number, since it uses less digits than its factorization.

457968550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704592 (or 704587 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 457968550 is about 21400.1997654228. The cubic root of 457968550 is about 770.8062337360.

The spelling of 457968550 in words is "four hundred fifty-seven million, nine hundred sixty-eight thousand, five hundred fifty".