2420515133 has 2 divisors, whose sum is σ = 2420515134. Its totient is φ = 2420515132.

The previous prime is 2420515129. The next prime is 2420515151. The reversal of 2420515133 is 3315150242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2377245049 + 43270084 = 48757^2 + 6578^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420515133 - 2² = 2420515129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420515183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210257566 + 1210257567.

It is an arithmetic number, because the mean of its divisors is an integer number (1210257567).

Almost surely, 2^2420515133 is an apocalyptic number.

It is an amenable number.

2420515133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420515133 is an equidigital number, since it uses as much as digits as its factorization.

2420515133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2420515133 is about 49198.7310100576. The cubic root of 2420515133 is about 1342.6699444904.

Adding to 2420515133 its reverse (3315150242), we get a palindrome (5735665375).

The spelling of 2420515133 in words is "two billion, four hundred twenty million, five hundred fifteen thousand, one hundred thirty-three".