2542303133 has 2 divisors, whose sum is σ = 2542303134. Its totient is φ = 2542303132.

The previous prime is 2542303111. The next prime is 2542303139. The reversal of 2542303133 is 3313032452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2440656409 + 101646724 = 49403^2 + 10082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2542303133 - 2²² = 2538108829 is a prime.

It is a super-3 number, since 3×2542303133³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542303139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271151566 + 1271151567.

It is an arithmetic number, because the mean of its divisors is an integer number (1271151567).

Almost surely, 2^2542303133 is an apocalyptic number.

It is an amenable number.

2542303133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542303133 is an equidigital number, since it uses as much as digits as its factorization.

2542303133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2542303133 is about 50421.2567574431. The cubic root of 2542303133 is about 1364.8212556494.

Adding to 2542303133 its reverse (3313032452), we get a palindrome (5855335585).

The spelling of 2542303133 in words is "two billion, five hundred forty-two million, three hundred three thousand, one hundred thirty-three".