4550403401 has 2 divisors, whose sum is σ = 4550403402. Its totient is φ = 4550403400.

The previous prime is 4550403367. The next prime is 4550403433. The reversal of 4550403401 is 1043040554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4230852025 + 319551376 = 65045^2 + 17876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4550403401 is a prime.

It is a super-2 number, since 2×4550403401² = 41412342223664733602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4550403101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275201700 + 2275201701.

It is an arithmetic number, because the mean of its divisors is an integer number (2275201701).

Almost surely, 2^4550403401 is an apocalyptic number.

It is an amenable number.

4550403401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550403401 is an equidigital number, since it uses as much as digits as its factorization.

4550403401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4550403401 is about 67456.6779570414. The cubic root of 4550403401 is about 1657.1047661758.

Adding to 4550403401 its reverse (1043040554), we get a palindrome (5593443955).

The spelling of 4550403401 in words is "four billion, five hundred fifty million, four hundred three thousand, four hundred one".