2253216078 has 12 divisors (see below), whose sum is σ = 4881968208. Its totient is φ = 751072020.

The previous prime is 2253216073. The next prime is 2253216079. The reversal of 2253216078 is 8706123522.

2253216078 is a `hidden beast` number, since 2 + 25 + 3 + 21 + 607 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253216073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62589318 + ... + 62589353.

It is an arithmetic number, because the mean of its divisors is an integer number (406830684).

Almost surely, 2^2253216078 is an apocalyptic number.

2253216078 is an abundant number, since it is smaller than the sum of its proper divisors (2628752130).

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

2253216078 is a wasteful number, since it uses less digits than its factorization.

2253216078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125178679 (or 125178676 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2253216078 is about 47468.0532358343. The cubic root of 2253216078 is about 1310.9947338536.

The spelling of 2253216078 in words is "two billion, two hundred fifty-three million, two hundred sixteen thousand, seventy-eight".