2551241055002 has 8 divisors (see below), whose sum is σ = 3930290274036. Its totient is φ = 1241144296992.

The previous prime is 2551241055001. The next prime is 2551241055037. The reversal of 2551241055002 is 2005501421552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2534499024121 + 16742030881 = 1592011^2 + 129391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2551241055002.

It is not an unprimeable number, because it can be changed into a prime (2551241055001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17238115163 + ... + 17238115310.

Almost surely, 2^{2551241055002} is an apocalyptic number.

2551241055002 is a deficient number, since it is larger than the sum of its proper divisors (1379049219034).

2551241055002 is a wasteful number, since it uses less digits than its factorization.

2551241055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34476230512.

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 2551241055002 its reverse (2005501421552), we get a palindrome (4556742476554).

The spelling of 2551241055002 in words is "two trillion, five hundred fifty-one billion, two hundred forty-one million, fifty-five thousand, two".