4125501 has 12 divisors (see below), whose sum is σ = 5976828. Its totient is φ = 2742144.

The previous prime is 4125497. The next prime is 4125521. The reversal of 4125501 is 1055214.

It can be written as a sum of positive squares in 2 ways, for example, as 1232100 + 2893401 = 1110^2 + 1701^2 .

It is not a de Polignac number, because 4125501 - 2² = 4125497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125521) 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, 4951 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (498069).

Almost surely, 2^4125501 is an apocalyptic number.

It is an amenable number.

4125501 is a deficient number, since it is larger than the sum of its proper divisors (1851327).

4125501 is a wasteful number, since it uses less digits than its factorization.

4125501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 4125501 is about 2031.1329350882. The cubic root of 4125501 is about 160.3832090640.

The spelling of 4125501 in words is "four million, one hundred twenty-five thousand, five hundred one".