2253018520 has 16 divisors (see below), whose sum is σ = 5069291760. Its totient is φ = 901207392.

The previous prime is 2253018473. The next prime is 2253018529. The reversal of 2253018520 is 258103522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253018529) 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 3 ways as a sum of consecutive naturals, for example, 28162692 + ... + 28162771.

It is an arithmetic number, because the mean of its divisors is an integer number (316830735).

Almost surely, 2^2253018520 is an apocalyptic number.

2253018520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253018520 is an abundant number, since it is smaller than the sum of its proper divisors (2816273240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253018520 is a wasteful number, since it uses less digits than its factorization.

2253018520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56325474 (or 56325470 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2253018520 is about 47465.9722327480. The cubic root of 2253018520 is about 1310.9564175007.

The spelling of 2253018520 in words is "two billion, two hundred fifty-three million, eighteen thousand, five hundred twenty".