2542455246 has 16 divisors (see below), whose sum is σ = 5352537600. Its totient is φ = 802880568.

The previous prime is 2542455217. The next prime is 2542455277. The reversal of 2542455246 is 6425542452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11151006 + ... + 11151233.

It is an arithmetic number, because the mean of its divisors is an integer number (334533600).

Almost surely, 2^2542455246 is an apocalyptic number.

2542455246 is an abundant number, since it is smaller than the sum of its proper divisors (2810082354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542455246 is a wasteful number, since it uses less digits than its factorization.

2542455246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22302263.

The product of its digits is 384000, while the sum is 39.

The square root of 2542455246 is about 50422.7651562268. The cubic root of 2542455246 is about 1364.8484754451.

Adding to 2542455246 its reverse (6425542452), we get a palindrome (8967997698).

The spelling of 2542455246 in words is "two billion, five hundred forty-two million, four hundred fifty-five thousand, two hundred forty-six".