14155425649 has 8 divisors (see below), whose sum is σ = 14990417280. Its totient is φ = 13320691776.

The previous prime is 14155425611. The next prime is 14155425673. The reversal of 14155425649 is 94652455141.

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

It is a cyclic number.

It is not a de Polignac number, because 14155425649 - 2¹³ = 14155417457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14155425599 and 14155425608.

It is not an unprimeable number, because it can be changed into a prime (14155425689) 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, 54972 + ... + 177010.

It is an arithmetic number, because the mean of its divisors is an integer number (1873802160).

Almost surely, 2^14155425649 is an apocalyptic number.

It is an amenable number.

14155425649 is a deficient number, since it is larger than the sum of its proper divisors (834991631).

14155425649 is a wasteful number, since it uses less digits than its factorization.

14155425649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128879.

The product of its digits is 864000, while the sum is 46.

The spelling of 14155425649 in words is "fourteen billion, one hundred fifty-five million, four hundred twenty-five thousand, six hundred forty-nine".