458442050 has 48 divisors (see below), whose sum is σ = 947832192. Its totient is φ = 163550400.

The previous prime is 458442031. The next prime is 458442053. The reversal of 458442050 is 50244854.

It is a super-2 number, since 2×458442050² = 420338226416405000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 458441998 and 458442016.

It is not an unprimeable number, because it can be changed into a prime (458442053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21287 + ... + 37013.

It is an arithmetic number, because the mean of its divisors is an integer number (19746504).

Almost surely, 2^458442050 is an apocalyptic number.

458442050 is an abundant number, since it is smaller than the sum of its proper divisors (489390142).

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

458442050 is a wasteful number, since it uses less digits than its factorization.

458442050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15803 (or 15798 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 458442050 is about 21411.2598881990. The cubic root of 458442050 is about 771.0717913011.

The spelling of 458442050 in words is "four hundred fifty-eight million, four hundred forty-two thousand, fifty".