4101220451 has 2 divisors, whose sum is σ = 4101220452. Its totient is φ = 4101220450.

The previous prime is 4101220439. The next prime is 4101220463. The reversal of 4101220451 is 1540221014.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (4101220439) and next prime (4101220463).

It is a cyclic number.

It is not a de Polignac number, because 4101220451 - 2³⁰ = 3027478627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4101220421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050610225 + 2050610226.

It is an arithmetic number, because the mean of its divisors is an integer number (2050610226).

Almost surely, 2^4101220451 is an apocalyptic number.

4101220451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4101220451 is an equidigital number, since it uses as much as digits as its factorization.

4101220451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4101220451 is about 64040.7717864174. The cubic root of 4101220451 is about 1600.6794576439.

Adding to 4101220451 its reverse (1540221014), we get a palindrome (5641441465).

The spelling of 4101220451 in words is "four billion, one hundred one million, two hundred twenty thousand, four hundred fifty-one".