4213145501 has 2 divisors, whose sum is σ = 4213145502. Its totient is φ = 4213145500.

The previous prime is 4213145473. The next prime is 4213145533. The reversal of 4213145501 is 1055413124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3116542276 + 1096603225 = 55826^2 + 33115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213145501 - 2¹⁰ = 4213144477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213145591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106572750 + 2106572751.

It is an arithmetic number, because the mean of its divisors is an integer number (2106572751).

Almost surely, 2^4213145501 is an apocalyptic number.

It is an amenable number.

4213145501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213145501 is an equidigital number, since it uses as much as digits as its factorization.

4213145501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4213145501 is about 64908.7474921524. The cubic root of 4213145501 is about 1615.1101729068.

Adding to 4213145501 its reverse (1055413124), we get a palindrome (5268558625).

The spelling of 4213145501 in words is "four billion, two hundred thirteen million, one hundred forty-five thousand, five hundred one".