614464225 has 12 divisors (see below), whose sum is σ = 762244864. Its totient is φ = 491371920.

The previous prime is 614464223. The next prime is 614464243. The reversal of 614464225 is 522464416.

It is not a de Polignac number, because 614464225 - 2¹ = 614464223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614464223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108412 + ... + 113938.

Almost surely, 2^614464225 is an apocalyptic number.

It is an amenable number.

614464225 is a deficient number, since it is larger than the sum of its proper divisors (147780639).

614464225 is a wasteful number, since it uses less digits than its factorization.

614464225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9984 (or 9979 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 614464225 is about 24788.3889149739. The cubic root of 614464225 is about 850.1564763828.

The spelling of 614464225 in words is "six hundred fourteen million, four hundred sixty-four thousand, two hundred twenty-five".