4125554 has 8 divisors (see below), whose sum is σ = 6207708. Its totient is φ = 2056320.

The previous prime is 4125553. The next prime is 4125559. The reversal of 4125554 is 4555214.

It can be written as a sum of positive squares in 2 ways, for example, as 3667225 + 458329 = 1915^2 + 677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4125551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387 + ... + 3734.

Almost surely, 2^4125554 is an apocalyptic number.

4125554 is a deficient number, since it is larger than the sum of its proper divisors (2082154).

4125554 is a wasteful number, since it uses less digits than its factorization.

4125554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6460.

The product of its digits is 4000, while the sum is 26.

The square root of 4125554 is about 2031.1459819521. The cubic root of 4125554 is about 160.3838958714.

The spelling of 4125554 in words is "four million, one hundred twenty-five thousand, five hundred fifty-four".