2253510145 has 8 divisors (see below), whose sum is σ = 2729022120. Its totient is φ = 1786268160.

The previous prime is 2253510139. The next prime is 2253510151. The reversal of 2253510145 is 5410153522.

It is an interprime number because it is at equal distance from previous prime (2253510139) and next prime (2253510151).

It can be written as a sum of positive squares in 4 ways, for example, as 667240561 + 1586269584 = 25831^2 + 39828^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2253510145 - 2³ = 2253510137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066896 + ... + 2067985.

It is an arithmetic number, because the mean of its divisors is an integer number (341127765).

Almost surely, 2^2253510145 is an apocalyptic number.

It is an amenable number.

2253510145 is a deficient number, since it is larger than the sum of its proper divisors (475511975).

2253510145 is a wasteful number, since it uses less digits than its factorization.

2253510145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134995.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2253510145 is about 47471.1506601641. The cubic root of 2253510145 is about 1311.0517639689.

Adding to 2253510145 its reverse (5410153522), we get a palindrome (7663663667).

The spelling of 2253510145 in words is "two billion, two hundred fifty-three million, five hundred ten thousand, one hundred forty-five".