2542455234 has 96 divisors (see below), whose sum is σ = 6146981568. Its totient is φ = 752976000.

The previous prime is 2542455217. The next prime is 2542455277. The reversal of 2542455234 is 4325542452.

2542455234 is a `hidden beast` number, since 2 + 54 + 24 + 552 + 34 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2185537 + ... + 2186699.

It is an arithmetic number, because the mean of its divisors is an integer number (64031058).

Almost surely, 2^2542455234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542455234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3073490784).

2542455234 is an abundant number, since it is smaller than the sum of its proper divisors (3604526334).

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

2542455234 is a wasteful number, since it uses less digits than its factorization.

2542455234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1421 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 2542455234 is about 50422.7650372329. The cubic root of 2542455234 is about 1364.8484732978.

Adding to 2542455234 its reverse (4325542452), we get a palindrome (6867997686).

The spelling of 2542455234 in words is "two billion, five hundred forty-two million, four hundred fifty-five thousand, two hundred thirty-four".