2253633515 has 8 divisors (see below), whose sum is σ = 3090697440. Its totient is φ = 1545348672.

The previous prime is 2253633469. The next prime is 2253633523. The reversal of 2253633515 is 5153363522.

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

It is a de Polignac number, because none of the positive numbers 2^k-2253633515 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 64389529 = 2253633515 / (2 + 2 + 5 + 3 + 6 + 3 + 3 + 5 + 1 + 5).

It is an unprimeable number.

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, 32194730 + ... + 32194799.

It is an arithmetic number, because the mean of its divisors is an integer number (386337180).

Almost surely, 2^2253633515 is an apocalyptic number.

2253633515 is a deficient number, since it is larger than the sum of its proper divisors (837063925).

2253633515 is an equidigital number, since it uses as much as digits as its factorization.

2253633515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64389541.

The product of its digits is 81000, while the sum is 35.

The square root of 2253633515 is about 47472.4500631682. The cubic root of 2253633515 is about 1311.0756883497.

The spelling of 2253633515 in words is "two billion, two hundred fifty-three million, six hundred thirty-three thousand, five hundred fifteen".