14145498 has 12 divisors (see below), whose sum is σ = 30648618. Its totient is φ = 4715160.

The previous prime is 14145497. The next prime is 14145499. The reversal of 14145498 is 89454141.

It is an interprime number because it is at equal distance from previous prime (14145497) and next prime (14145499).

It can be written as a sum of positive squares in only one way, i.e., 10093329 + 4052169 = 3177^2 + 2013^2 .

It is a super-2 number, since 2×14145498² = 400190227336008, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14145493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392913 + ... + 392948.

Almost surely, 2^14145498 is an apocalyptic number.

14145498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14145498 is an abundant number, since it is smaller than the sum of its proper divisors (16503120).

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

14145498 is a wasteful number, since it uses less digits than its factorization.

14145498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785869 (or 785866 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 14145498 is about 3761.0501193151. The cubic root of 14145498 is about 241.8462812687.

The spelling of 14145498 in words is "fourteen million, one hundred forty-five thousand, four hundred ninety-eight".