4154040525 has 48 divisors (see below), whose sum is σ = 7391366208. Its totient is φ = 2050944000.

The previous prime is 4154040521. The next prime is 4154040551. The reversal of 4154040525 is 5250404514.

It is not a de Polignac number, because 4154040525 - 2² = 4154040521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4154040492 and 4154040501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4154040521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51070 + ... + 104480.

It is an arithmetic number, because the mean of its divisors is an integer number (153986796).

Almost surely, 2^4154040525 is an apocalyptic number.

It is an amenable number.

4154040525 is a deficient number, since it is larger than the sum of its proper divisors (3237325683).

4154040525 is a wasteful number, since it uses less digits than its factorization.

4154040525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53502 (or 53497 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4154040525 is about 64451.8465600482. The cubic root of 4154040525 is about 1607.5219423504.

The spelling of 4154040525 in words is "four billion, one hundred fifty-four million, forty thousand, five hundred twenty-five".