14625649 has 8 divisors (see below), whose sum is σ = 15496640. Its totient is φ = 13764816.

The previous prime is 14625647. The next prime is 14625671. The reversal of 14625649 is 94652641.

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

It is not a de Polignac number, because 14625649 - 2¹ = 14625647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14625641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (1937080).

Almost surely, 2^14625649 is an apocalyptic number.

14625649 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14625649 is a deficient number, since it is larger than the sum of its proper divisors (870991).

14625649 is a wasteful number, since it uses less digits than its factorization.

14625649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079.

The product of its digits is 51840, while the sum is 37.

The square root of 14625649 is about 3824.3494871677. The cubic root of 14625649 is about 244.5522796413.

The spelling of 14625649 in words is "fourteen million, six hundred twenty-five thousand, six hundred forty-nine".