4445929725 has 12 divisors (see below), whose sum is σ = 7350603936. Its totient is φ = 2371162480.

The previous prime is 4445929721. The next prime is 4445929771. The reversal of 4445929725 is 5279295444.

4445929725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4445929725 - 2² = 4445929721 is a prime.

It is a super-2 number, since 2×4445929725² = 39532582239277151250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445929721) 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, 29639457 + ... + 29639606.

It is an arithmetic number, because the mean of its divisors is an integer number (612550328).

Almost surely, 2^4445929725 is an apocalyptic number.

It is an amenable number.

4445929725 is a deficient number, since it is larger than the sum of its proper divisors (2904674211).

4445929725 is a wasteful number, since it uses less digits than its factorization.

4445929725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59279076 (or 59279071 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 4445929725 is about 66677.8053403080. The cubic root of 4445929725 is about 1644.3245133305.

The spelling of 4445929725 in words is "four billion, four hundred forty-five million, nine hundred twenty-nine thousand, seven hundred twenty-five".