2542453105 has 32 divisors (see below), whose sum is σ = 3276370944. Its totient is φ = 1887277056.

The previous prime is 2542453093. The next prime is 2542453117. The reversal of 2542453105 is 5013542452.

It is an interprime number because it is at equal distance from previous prime (2542453093) and next prime (2542453117).

It is a cyclic number.

It is not a de Polignac number, because 2542453105 - 2⁹ = 2542452593 is a prime.

It is a super-2 number, since 2×2542453105² = 12928135582248282050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2141322 + ... + 2142508.

It is an arithmetic number, because the mean of its divisors is an integer number (102386592).

Almost surely, 2^2542453105 is an apocalyptic number.

It is an amenable number.

2542453105 is a deficient number, since it is larger than the sum of its proper divisors (733917839).

2542453105 is a wasteful number, since it uses less digits than its factorization.

2542453105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2542453105 is about 50422.7439257326. The cubic root of 2542453105 is about 1364.8480923323.

Adding to 2542453105 its reverse (5013542452), we get a palindrome (7555995557).

The spelling of 2542453105 in words is "two billion, five hundred forty-two million, four hundred fifty-three thousand, one hundred five".