4151061 has 8 divisors (see below), whose sum is σ = 6149760. Its totient is φ = 2767356.

The previous prime is 4151057. The next prime is 4151099. The reversal of 4151061 is 1601514.

4151061 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 4151061 - 2² = 4151057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76845 + ... + 76898.

It is an arithmetic number, because the mean of its divisors is an integer number (768720).

Almost surely, 2^4151061 is an apocalyptic number.

It is an amenable number.

4151061 is a deficient number, since it is larger than the sum of its proper divisors (1998699).

4151061 is a wasteful number, since it uses less digits than its factorization.

4151061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153752 (or 153746 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 4151061 is about 2037.4152743120. The cubic root of 4151061 is about 160.7137513633.

Adding to 4151061 its reverse (1601514), we get a palindrome (5752575).

The spelling of 4151061 in words is "four million, one hundred fifty-one thousand, sixty-one".