4494151 has 2 divisors, whose sum is σ = 4494152. Its totient is φ = 4494150.

The previous prime is 4494143. The next prime is 4494157. The reversal of 4494151 is 1514944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4494151 - 2³ = 4494143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4494157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247075 + 2247076.

It is an arithmetic number, because the mean of its divisors is an integer number (2247076).

Almost surely, 2^4494151 is an apocalyptic number.

4494151 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494151 is an equidigital number, since it uses as much as digits as its factorization.

4494151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 4494151 is about 2119.9412727715. The cubic root of 4494151 is about 165.0248019038.

The spelling of 4494151 in words is "four million, four hundred ninety-four thousand, one hundred fifty-one".