2253021505 has 16 divisors (see below), whose sum is σ = 3090979584. Its totient is φ = 1544368320.

The previous prime is 2253021499. The next prime is 2253021521. The reversal of 2253021505 is 5051203522.

It is a happy number.

It is not a de Polignac number, because 2253021505 - 2¹³ = 2253013313 is a prime.

It is a super-2 number, since 2×2253021505² = 10152211803984930050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2253021505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101599 + ... + 121771.

It is an arithmetic number, because the mean of its divisors is an integer number (193186224).

Almost surely, 2^2253021505 is an apocalyptic number.

It is an amenable number.

2253021505 is a deficient number, since it is larger than the sum of its proper divisors (837958079).

2253021505 is a wasteful number, since it uses less digits than its factorization.

2253021505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23376.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2253021505 is about 47466.0036763155. The cubic root of 2253021505 is about 1310.9569964578.

The spelling of 2253021505 in words is "two billion, two hundred fifty-three million, twenty-one thousand, five hundred five".