14458145020 has 48 divisors (see below), whose sum is σ = 33443923968. Its totient is φ = 5206455360.

The previous prime is 14458145011. The next prime is 14458145041. The reversal of 14458145020 is 2054185441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296364 + ... + 341683.

It is an arithmetic number, because the mean of its divisors is an integer number (696748416).

Almost surely, 2^14458145020 is an apocalyptic number.

14458145020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14458145020 is an abundant number, since it is smaller than the sum of its proper divisors (18985778948).

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

14458145020 is a wasteful number, since it uses less digits than its factorization.

14458145020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638170 (or 638168 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 14458145020 in words is "fourteen billion, four hundred fifty-eight million, one hundred forty-five thousand, twenty".