2551541442315 has 8 divisors (see below), whose sum is σ = 4082466307728. Its totient is φ = 1360822102560.

The previous prime is 2551541442313. The next prime is 2551541442361. The reversal of 2551541442315 is 5132441451552.

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

It is not a de Polignac number, because 2551541442315 - 2¹ = 2551541442313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2551541442313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85051381396 + ... + 85051381425.

It is an arithmetic number, because the mean of its divisors is an integer number (510308288466).

Almost surely, 2^{2551541442315} is an apocalyptic number.

2551541442315 is a deficient number, since it is larger than the sum of its proper divisors (1530924865413).

2551541442315 is a wasteful number, since it uses less digits than its factorization.

2551541442315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170102762829.

The product of its digits is 480000, while the sum is 42.

Adding to 2551541442315 its reverse (5132441451552), we get a palindrome (7683982893867).

The spelling of 2551541442315 in words is "two trillion, five hundred fifty-one billion, five hundred forty-one million, four hundred forty-two thousand, three hundred fifteen".