14555556890 has 16 divisors (see below), whose sum is σ = 29942860032. Its totient is φ = 4990476624.

The previous prime is 14555556881. The next prime is 14555556901. The reversal of 14555556890 is 9865555541.

It is a Curzon 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, 103968194 + ... + 103968333.

It is an arithmetic number, because the mean of its divisors is an integer number (1871428752).

Almost surely, 2^14555556890 is an apocalyptic number.

14555556890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14555556890 is an abundant number, since it is smaller than the sum of its proper divisors (15387303142).

14555556890 is a wasteful number, since it uses less digits than its factorization.

14555556890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207936541.

The product of its (nonzero) digits is 5400000, while the sum is 53.

The spelling of 14555556890 in words is "fourteen billion, five hundred fifty-five million, five hundred fifty-six thousand, eight hundred ninety".