2420164633 has 2 divisors, whose sum is σ = 2420164634. Its totient is φ = 2420164632.

The previous prime is 2420164597. The next prime is 2420164651. The reversal of 2420164633 is 3364610242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1925191129 + 494973504 = 43877^2 + 22248^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420164633 - 2²¹ = 2418067481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2420164595 and 2420164604.

It is not a weakly prime, because it can be changed into another prime (2420164133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210082316 + 1210082317.

It is an arithmetic number, because the mean of its divisors is an integer number (1210082317).

Almost surely, 2^2420164633 is an apocalyptic number.

It is an amenable number.

2420164633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420164633 is an equidigital number, since it uses as much as digits as its factorization.

2420164633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2420164633 is about 49195.1687973524. The cubic root of 2420164633 is about 1342.6051334196.

Adding to 2420164633 its reverse (3364610242), we get a palindrome (5784774875).

The spelling of 2420164633 in words is "two billion, four hundred twenty million, one hundred sixty-four thousand, six hundred thirty-three".