2054322515 has 8 divisors (see below), whose sum is σ = 2817356640. Its totient is φ = 1408678272.

The previous prime is 2054322497. The next prime is 2054322521. The reversal of 2054322515 is 5152234502.

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

It is a cyclic number.

It is not a de Polignac number, because 2054322515 - 2¹² = 2054318419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29347430 + ... + 29347499.

It is an arithmetic number, because the mean of its divisors is an integer number (352169580).

Almost surely, 2^2054322515 is an apocalyptic number.

2054322515 is a deficient number, since it is larger than the sum of its proper divisors (763034125).

2054322515 is an equidigital number, since it uses as much as digits as its factorization.

2054322515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58694941.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2054322515 is about 45324.6347475631. The cubic root of 2054322515 is about 1271.2263177027.

The spelling of 2054322515 in words is "two billion, fifty-four million, three hundred twenty-two thousand, five hundred fifteen".