14855418190 has 8 divisors (see below), whose sum is σ = 26739752760. Its totient is φ = 5942167272.

The previous prime is 14855418187. The next prime is 14855418197. The reversal of 14855418190 is 9181455841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14855418190² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14855418190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14855418197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742770900 + ... + 742770919.

It is an arithmetic number, because the mean of its divisors is an integer number (3342469095).

Almost surely, 2^14855418190 is an apocalyptic number.

14855418190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14855418190 is a deficient number, since it is larger than the sum of its proper divisors (11884334570).

14855418190 is a wasteful number, since it uses less digits than its factorization.

14855418190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485541826.

The product of its (nonzero) digits is 230400, while the sum is 46.

The spelling of 14855418190 in words is "fourteen billion, eight hundred fifty-five million, four hundred eighteen thousand, one hundred ninety".