14245531 has 2 divisors, whose sum is σ = 14245532. Its totient is φ = 14245530.

The previous prime is 14245501. The next prime is 14245549. The reversal of 14245531 is 13554241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14245531 - 2¹⁵ = 14212763 is a prime.

It is a super-2 number, since 2×14245531² = 405870306943922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14245496 and 14245505.

It is not a weakly prime, because it can be changed into another prime (14245501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122765 + 7122766.

It is an arithmetic number, because the mean of its divisors is an integer number (7122766).

Almost surely, 2^14245531 is an apocalyptic number.

14245531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14245531 is an equidigital number, since it uses as much as digits as its factorization.

14245531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 14245531 is about 3774.3252377081. The cubic root of 14245531 is about 242.4150324069.

Adding to 14245531 its reverse (13554241), we get a palindrome (27799772).

The spelling of 14245531 in words is "fourteen million, two hundred forty-five thousand, five hundred thirty-one".