4374155725 has 24 divisors (see below), whose sum is σ = 5706462888. Its totient is φ = 3321676800.

The previous prime is 4374155711. The next prime is 4374155729. The reversal of 4374155725 is 5275514734.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 734084836 + 3640070889 = 27094^2 + 60333^2 .

It is not a de Polignac number, because 4374155725 - 2⁹ = 4374155213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4374155729) 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, 19744 + ... + 95593.

It is an arithmetic number, because the mean of its divisors is an integer number (237769287).

Almost surely, 2^4374155725 is an apocalyptic number.

It is an amenable number.

4374155725 is a deficient number, since it is larger than the sum of its proper divisors (1332307163).

4374155725 is a wasteful number, since it uses less digits than its factorization.

4374155725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425 (or 115420 counting only the distinct ones).

The product of its digits is 588000, while the sum is 43.

The square root of 4374155725 is about 66137.4003495753. The cubic root of 4374155725 is about 1635.4279414876.

The spelling of 4374155725 in words is "four billion, three hundred seventy-four million, one hundred fifty-five thousand, seven hundred twenty-five".