4501969 has 2 divisors, whose sum is σ = 4501970. Its totient is φ = 4501968.

The previous prime is 4501963. The next prime is 4501999. The reversal of 4501969 is 9691054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4494400 + 7569 = 2120^2 + 87^2 .

It is a cyclic number.

It is not a de Polignac number, because 4501969 - 2¹³ = 4493777 is a prime.

It is a super-2 number, since 2×4501969² = 40535449753922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4501963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250984 + 2250985.

It is an arithmetic number, because the mean of its divisors is an integer number (2250985).

Almost surely, 2^4501969 is an apocalyptic number.

It is an amenable number.

4501969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4501969 is an equidigital number, since it uses as much as digits as its factorization.

4501969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 4501969 is about 2121.7843905543. The cubic root of 4501969 is about 165.1204385437.

The spelling of 4501969 in words is "four million, five hundred one thousand, nine hundred sixty-nine".