14780255025 has 24 divisors (see below), whose sum is σ = 25032710304. Its totient is φ = 7690537600.

The previous prime is 14780254999. The next prime is 14780255029. The reversal of 14780255025 is 52055208741.

It is not a de Polignac number, because 14780255025 - 2⁷ = 14780254897 is a prime.

It is a super-4 number, since 4×14780255025⁴ (a number of 42 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14780255029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2400219 + ... + 2406368.

It is an arithmetic number, because the mean of its divisors is an integer number (1043029596).

Almost surely, 2^14780255025 is an apocalyptic number.

14780255025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14780255025 is a deficient number, since it is larger than the sum of its proper divisors (10252455279).

14780255025 is a wasteful number, since it uses less digits than its factorization.

14780255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806641 (or 4806636 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 39.

The spelling of 14780255025 in words is "fourteen billion, seven hundred eighty million, two hundred fifty-five thousand, twenty-five".