4547394025 has 24 divisors (see below), whose sum is σ = 5785299360. Its totient is φ = 3544477440.

The previous prime is 4547393989. The next prime is 4547394029. The reversal of 4547394025 is 5204937454.

It is not a de Polignac number, because 4547394025 - 2¹¹ = 4547391977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4547394029) 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, 153034 + ... + 180316.

It is an arithmetic number, because the mean of its divisors is an integer number (241054140).

Almost surely, 2^4547394025 is an apocalyptic number.

It is an amenable number.

4547394025 is a deficient number, since it is larger than the sum of its proper divisors (1237905335).

4547394025 is a wasteful number, since it uses less digits than its factorization.

4547394025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27465 (or 27460 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 4547394025 is about 67434.3682776075. The cubic root of 4547394025 is about 1656.7393809109.

The spelling of 4547394025 in words is "four billion, five hundred forty-seven million, three hundred ninety-four thousand, twenty-five".