14145028620 has 24 divisors (see below), whose sum is σ = 39606080304. Its totient is φ = 3772007616.

The previous prime is 14145028613. The next prime is 14145028621. The reversal of 14145028620 is 2682054141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14145028621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117875179 + ... + 117875298.

It is an arithmetic number, because the mean of its divisors is an integer number (1650253346).

Almost surely, 2^14145028620 is an apocalyptic number.

14145028620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14145028620 is an abundant number, since it is smaller than the sum of its proper divisors (25461051684).

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

14145028620 is a wasteful number, since it uses less digits than its factorization.

14145028620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235750489 (or 235750487 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 14145028620 in words is "fourteen billion, one hundred forty-five million, twenty-eight thousand, six hundred twenty".