14545050420 has 24 divisors (see below), whose sum is σ = 40726141344. Its totient is φ = 3878680096.

The previous prime is 14545050391. The next prime is 14545050433. The reversal of 14545050420 is 2405054541.

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 7 ways as a sum of consecutive naturals, for example, 121208694 + ... + 121208813.

It is an arithmetic number, because the mean of its divisors is an integer number (1696922556).

Almost surely, 2^14545050420 is an apocalyptic number.

14545050420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14545050420 is an abundant number, since it is smaller than the sum of its proper divisors (26181090924).

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

14545050420 is a wasteful number, since it uses less digits than its factorization.

14545050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242417519 (or 242417517 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 14545050420 in words is "fourteen billion, five hundred forty-five million, fifty thousand, four hundred twenty".