4551049 has 2 divisors, whose sum is σ = 4551050. Its totient is φ = 4551048.

The previous prime is 4551023. The next prime is 4551061. The reversal of 4551049 is 9401554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4545424 + 5625 = 2132^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551049 - 2⁷ = 4550921 is a prime.

It is not a weakly prime, because it can be changed into another prime (4551649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275524 + 2275525.

It is an arithmetic number, because the mean of its divisors is an integer number (2275525).

Almost surely, 2^4551049 is an apocalyptic number.

It is an amenable number.

4551049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551049 is an equidigital number, since it uses as much as digits as its factorization.

4551049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 4551049 is about 2133.3187759920. The cubic root of 4551049 is about 165.7183130993.

The spelling of 4551049 in words is "four million, five hundred fifty-one thousand, forty-nine".