14215481490 has 64 divisors (see below), whose sum is σ = 39027338496. Its totient is φ = 3246227712.

The previous prime is 14215481477. The next prime is 14215481507. The reversal of 14215481490 is 9418451241.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198564 + ... + 260496.

It is an arithmetic number, because the mean of its divisors is an integer number (609802164).

Almost surely, 2^14215481490 is an apocalyptic number.

14215481490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14215481490 is an abundant number, since it is smaller than the sum of its proper divisors (24811857006).

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

14215481490 is a wasteful number, since it uses less digits than its factorization.

14215481490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63043.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 14215481490 in words is "fourteen billion, two hundred fifteen million, four hundred eighty-one thousand, four hundred ninety".