14945757 has 8 divisors (see below), whose sum is σ = 20225376. Its totient is φ = 9814992.

The previous prime is 14945747. The next prime is 14945779. The reversal of 14945757 is 75754941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14945757 - 2¹⁶ = 14880221 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36978 + ... + 37379.

It is an arithmetic number, because the mean of its divisors is an integer number (2528172).

Almost surely, 2^14945757 is an apocalyptic number.

It is an amenable number.

14945757 is a deficient number, since it is larger than the sum of its proper divisors (5279619).

14945757 is an equidigital number, since it uses as much as digits as its factorization.

14945757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74427.

The product of its digits is 176400, while the sum is 42.

The square root of 14945757 is about 3865.9742627183. The cubic root of 14945757 is about 246.3235711700.

The spelling of 14945757 in words is "fourteen million, nine hundred forty-five thousand, seven hundred fifty-seven".