14250217425 has 24 divisors (see below), whose sum is σ = 23587957536. Its totient is φ = 7591213440.

The previous prime is 14250217409. The next prime is 14250217459. The reversal of 14250217425 is 52471205241.

It is not a de Polignac number, because 14250217425 - 2⁴ = 14250217409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46579 + ... + 175128.

It is an arithmetic number, because the mean of its divisors is an integer number (982831564).

Almost surely, 2^14250217425 is an apocalyptic number.

14250217425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14250217425 is a deficient number, since it is larger than the sum of its proper divisors (9337740111).

14250217425 is a wasteful number, since it uses less digits than its factorization.

14250217425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222577 (or 222572 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 14250217425 in words is "fourteen billion, two hundred fifty million, two hundred seventeen thousand, four hundred twenty-five".