14650149898 has 4 divisors (see below), whose sum is σ = 21975224850. Its totient is φ = 7325074948.

The previous prime is 14650149863. The next prime is 14650149931. The reversal of 14650149898 is 89894105641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89894105641 = 25031 ⋅3591311.

It can be written as a sum of positive squares in only one way, i.e., 14639306049 + 10843849 = 120993^2 + 3293^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3662537473 + ... + 3662537476.

Almost surely, 2^14650149898 is an apocalyptic number.

14650149898 is a deficient number, since it is larger than the sum of its proper divisors (7325074952).

14650149898 is an equidigital number, since it uses as much as digits as its factorization.

14650149898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325074951.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 14650149898 in words is "fourteen billion, six hundred fifty million, one hundred forty-nine thousand, eight hundred ninety-eight".