2255703450 has 384 divisors, whose sum is σ = 7643510784. Its totient is φ = 425088000.

The previous prime is 2255703419. The next prime is 2255703467. The reversal of 2255703450 is 543075522.

2255703450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12462360 + ... + 12462540.

It is an arithmetic number, because the mean of its divisors is an integer number (19904976).

Almost surely, 2^2255703450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255703450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3821755392).

2255703450 is an abundant number, since it is smaller than the sum of its proper divisors (5387807334).

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

2255703450 is a wasteful number, since it uses less digits than its factorization.

2255703450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 2255703450 is about 47494.2464936544. The cubic root of 2255703450 is about 1311.4769678810.

Adding to 2255703450 its reverse (543075522), we get a palindrome (2798778972).

The spelling of 2255703450 in words is "two billion, two hundred fifty-five million, seven hundred three thousand, four hundred fifty".