14640045 has 16 divisors (see below), whose sum is σ = 26770560. Its totient is φ = 6692544.

The previous prime is 14640037. The next prime is 14640053. The reversal of 14640045 is 54004641.

It is an interprime number because it is at equal distance from previous prime (14640037) and next prime (14640053).

It is not a de Polignac number, because 14640045 - 2³ = 14640037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14639997 and 14640024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69610 + ... + 69819.

It is an arithmetic number, because the mean of its divisors is an integer number (1673160).

Almost surely, 2^14640045 is an apocalyptic number.

14640045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14640045 is a deficient number, since it is larger than the sum of its proper divisors (12130515).

14640045 is a wasteful number, since it uses less digits than its factorization.

14640045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139444.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 14640045 is about 3826.2311744065. The cubic root of 14640045 is about 244.6324907861.

Adding to 14640045 its reverse (54004641), we get a palindrome (68644686).

The spelling of 14640045 in words is "fourteen million, six hundred forty thousand, forty-five".