2254112515 has 8 divisors (see below), whose sum is σ = 2710805328. Its totient is φ = 1799376480.

The previous prime is 2254112513. The next prime is 2254112563. The reversal of 2254112515 is 5152114522.

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

It is not a de Polignac number, because 2254112515 - 2¹ = 2254112513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254112513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486657 + ... + 491266.

It is an arithmetic number, because the mean of its divisors is an integer number (338850666).

Almost surely, 2^2254112515 is an apocalyptic number.

2254112515 is a deficient number, since it is larger than the sum of its proper divisors (456692813).

2254112515 is an equidigital number, since it uses as much as digits as its factorization.

2254112515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978389.

The product of its digits is 4000, while the sum is 28.

The square root of 2254112515 is about 47477.4948264965. The cubic root of 2254112515 is about 1311.1685695810.

The spelling of 2254112515 in words is "two billion, two hundred fifty-four million, one hundred twelve thousand, five hundred fifteen".