14503453500 has 48 divisors (see below), whose sum is σ = 42234060960. Its totient is φ = 3867587200.

The previous prime is 14503453487. The next prime is 14503453519. The reversal of 14503453500 is 535430541.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4832985 + ... + 4835984.

It is an arithmetic number, because the mean of its divisors is an integer number (879876270).

Almost surely, 2^14503453500 is an apocalyptic number.

14503453500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14503453500 is an abundant number, since it is smaller than the sum of its proper divisors (27730607460).

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

14503453500 is a wasteful number, since it uses less digits than its factorization.

14503453500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668991 (or 9668979 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 14503453500 in words is "fourteen billion, five hundred three million, four hundred fifty-three thousand, five hundred".