1485628458 has 8 divisors (see below), whose sum is σ = 2971256928. Its totient is φ = 495209484.

The previous prime is 1485628447. The next prime is 1485628483. The reversal of 1485628458 is 8548265841.

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

1485628458 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1485628458.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 123802366 + ... + 123802377.

It is an arithmetic number, because the mean of its divisors is an integer number (371407116).

Almost surely, 2^1485628458 is an apocalyptic number.

1485628458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1485628458 is a wasteful number, since it uses less digits than its factorization.

1485628458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247604748.

The product of its digits is 2457600, while the sum is 51.

The square root of 1485628458 is about 38543.8511049428. The cubic root of 1485628458 is about 1141.0466580146.

The spelling of 1485628458 in words is "one billion, four hundred eighty-five million, six hundred twenty-eight thousand, four hundred fifty-eight".