14154155225 has 12 divisors (see below), whose sum is σ = 20058460224. Its totient is φ = 9705706320.

The previous prime is 14154155189. The next prime is 14154155237. The reversal of 14154155225 is 52255145141.

It is not a de Polignac number, because 14154155225 - 2⁸ = 14154154969 is a prime.

It is a super-2 number, since 2×14154155225² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40440269 + ... + 40440618.

It is an arithmetic number, because the mean of its divisors is an integer number (1671538352).

Almost surely, 2^14154155225 is an apocalyptic number.

It is an amenable number.

14154155225 is a deficient number, since it is larger than the sum of its proper divisors (5904304999).

14154155225 is an equidigital number, since it uses as much as digits as its factorization.

14154155225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80880904 (or 80880899 counting only the distinct ones).

The product of its digits is 40000, while the sum is 35.

The spelling of 14154155225 in words is "fourteen billion, one hundred fifty-four million, one hundred fifty-five thousand, two hundred twenty-five".