4154461 has 2 divisors, whose sum is σ = 4154462. Its totient is φ = 4154460.

The previous prime is 4154419. The next prime is 4154473. The reversal of 4154461 is 1644514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2785561 + 1368900 = 1669^2 + 1170^2 .

It is a cyclic number.

It is not a de Polignac number, because 4154461 - 2⁷ = 4154333 is a prime.

4154461 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4154561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077230 + 2077231.

It is an arithmetic number, because the mean of its divisors is an integer number (2077231).

Almost surely, 2^4154461 is an apocalyptic number.

It is an amenable number.

4154461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4154461 is an equidigital number, since it uses as much as digits as its factorization.

4154461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 4154461 is about 2038.2494940512. The cubic root of 4154461 is about 160.7576178700.

Adding to 4154461 its reverse (1644514), we get a palindrome (5798975).

The spelling of 4154461 in words is "four million, one hundred fifty-four thousand, four hundred sixty-one".