4457172341 has 2 divisors, whose sum is σ = 4457172342. Its totient is φ = 4457172340.

The previous prime is 4457172259. The next prime is 4457172359. The reversal of 4457172341 is 1432717544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4036060900 + 421111441 = 63530^2 + 20521^2 .

It is a cyclic number.

It is not a de Polignac number, because 4457172341 - 2¹⁰ = 4457171317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4457172295 and 4457172304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4417172341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228586170 + 2228586171.

It is an arithmetic number, because the mean of its divisors is an integer number (2228586171).

Almost surely, 2^4457172341 is an apocalyptic number.

It is an amenable number.

4457172341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4457172341 is an equidigital number, since it uses as much as digits as its factorization.

4457172341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 4457172341 is about 66762.0576450427. The cubic root of 4457172341 is about 1645.7093716566.

Adding to 4457172341 its reverse (1432717544), we get a palindrome (5889889885).

The spelling of 4457172341 in words is "four billion, four hundred fifty-seven million, one hundred seventy-two thousand, three hundred forty-one".