2253523515 has 16 divisors (see below), whose sum is σ = 3608858400. Its totient is φ = 1200805632.

The previous prime is 2253523513. The next prime is 2253523537. The reversal of 2253523515 is 5153253522.

It is not a de Polignac number, because 2253523515 - 2¹ = 2253523513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253523513) 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 15 ways as a sum of consecutive naturals, for example, 49600 + ... + 83469.

It is an arithmetic number, because the mean of its divisors is an integer number (225553650).

Almost surely, 2^2253523515 is an apocalyptic number.

2253523515 is a deficient number, since it is larger than the sum of its proper divisors (1355334885).

2253523515 is a wasteful number, since it uses less digits than its factorization.

2253523515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134206.

The product of its digits is 45000, while the sum is 33.

The square root of 2253523515 is about 47471.2914823265. The cubic root of 2253523515 is about 1311.0543567725.

The spelling of 2253523515 in words is "two billion, two hundred fifty-three million, five hundred twenty-three thousand, five hundred fifteen".