4155454125 has 24 divisors (see below), whose sum is σ = 7490900664. Its totient is φ = 2216241600.

The previous prime is 4155454103. The next prime is 4155454129. The reversal of 4155454125 is 5214545514.

4155454125 is a `hidden beast` number, since 41 + 5 + 54 + 541 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28419561 + 4127034564 = 5331^2 + 64242^2 .

It is not a de Polignac number, because 4155454125 - 2⁹ = 4155453613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4155454125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155454129) 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, 1845744 + ... + 1847993.

It is an arithmetic number, because the mean of its divisors is an integer number (312120861).

Almost surely, 2^4155454125 is an apocalyptic number.

4155454125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4155454125 is a deficient number, since it is larger than the sum of its proper divisors (3335446539).

4155454125 is a wasteful number, since it uses less digits than its factorization.

4155454125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693758 (or 3693745 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 4155454125 is about 64462.8119538700. The cubic root of 4155454125 is about 1607.7042656644.

Adding to 4155454125 its reverse (5214545514), we get a palindrome (9369999639).

The spelling of 4155454125 in words is "four billion, one hundred fifty-five million, four hundred fifty-four thousand, one hundred twenty-five".