4125154155 has 32 divisors (see below), whose sum is σ = 6929798400. Its totient is φ = 2092497792.

The previous prime is 4125154151. The next prime is 4125154169. The reversal of 4125154155 is 5514515214.

It is a happy number.

It is not a de Polignac number, because 4125154155 - 2² = 4125154151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125154151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41625 + ... + 99914.

It is an arithmetic number, because the mean of its divisors is an integer number (216556200).

Almost surely, 2^4125154155 is an apocalyptic number.

4125154155 is a deficient number, since it is larger than the sum of its proper divisors (2804644245).

4125154155 is a wasteful number, since it uses less digits than its factorization.

4125154155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141643.

The product of its digits is 20000, while the sum is 33.

The square root of 4125154155 is about 64227.3629771611. The cubic root of 4125154155 is about 1603.7871428280.

Adding to 4125154155 its reverse (5514515214), we get a palindrome (9639669369).

The spelling of 4125154155 in words is "four billion, one hundred twenty-five million, one hundred fifty-four thousand, one hundred fifty-five".