2554540102 has 4 divisors (see below), whose sum is σ = 3831810156. Its totient is φ = 1277270050.

The previous prime is 2554540097. The next prime is 2554540111. The reversal of 2554540102 is 2010454552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638635024 + ... + 638635027.

It is an arithmetic number, because the mean of its divisors is an integer number (957952539).

Almost surely, 2^2554540102 is an apocalyptic number.

2554540102 is a deficient number, since it is larger than the sum of its proper divisors (1277270054).

2554540102 is a wasteful number, since it uses less digits than its factorization.

2554540102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277270053.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2554540102 is about 50542.4584087478. The cubic root of 2554540102 is about 1367.0075344742.

Adding to 2554540102 its reverse (2010454552), we get a palindrome (4564994654).

The spelling of 2554540102 in words is "two billion, five hundred fifty-four million, five hundred forty thousand, one hundred two".