4100551 has 8 divisors (see below), whose sum is σ = 5046944. Its totient is φ = 3244320.

The previous prime is 4100549. The next prime is 4100573. The reversal of 4100551 is 1550014.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4100551 - 2¹ = 4100549 is a prime.

4100551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22440 + ... + 22621.

It is an arithmetic number, because the mean of its divisors is an integer number (630868).

Almost surely, 2^4100551 is an apocalyptic number.

4100551 is a deficient number, since it is larger than the sum of its proper divisors (946393).

4100551 is a wasteful number, since it uses less digits than its factorization.

4100551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45081.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 4100551 is about 2024.9817283126. The cubic root of 4100551 is about 160.0592358792.

Adding to 4100551 its reverse (1550014), we get a palindrome (5650565).

It can be divided in two parts, 4 and 100551, that multiplied together give a palindrome (402204).

The spelling of 4100551 in words is "four million, one hundred thousand, five hundred fifty-one".