2515301380379 has 4 divisors (see below), whose sum is σ = 2523389166480. Its totient is φ = 2507213594280.

The previous prime is 2515301380373. The next prime is 2515301380391. The reversal of 2515301380379 is 9730831035152.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2515301380379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2515301380373) 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 3 ways as a sum of consecutive naturals, for example, 4043892584 + ... + 4043893205.

It is an arithmetic number, because the mean of its divisors is an integer number (630847291620).

Almost surely, 2^{2515301380379} is an apocalyptic number.

2515301380379 is a deficient number, since it is larger than the sum of its proper divisors (8087786101).

2515301380379 is an equidigital number, since it uses as much as digits as its factorization.

2515301380379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8087786100.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 2515301380379 in words is "two trillion, five hundred fifteen billion, three hundred one million, three hundred eighty thousand, three hundred seventy-nine".