2242052145 has 12 divisors (see below), whose sum is σ = 3886223796. Its totient is φ = 1195761120.

The previous prime is 2242052143. The next prime is 2242052177. The reversal of 2242052145 is 5412502422.

2242052145 is a `hidden beast` number, since 22 + 420 + 5 + 214 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 364389921 + 1877662224 = 19089^2 + 43332^2 .

It is not a de Polignac number, because 2242052145 - 2¹ = 2242052143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242052143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24911646 + ... + 24911735.

It is an arithmetic number, because the mean of its divisors is an integer number (323851983).

Almost surely, 2^2242052145 is an apocalyptic number.

It is an amenable number.

2242052145 is a deficient number, since it is larger than the sum of its proper divisors (1644171651).

2242052145 is a wasteful number, since it uses less digits than its factorization.

2242052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49823392 (or 49823389 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2242052145 is about 47350.3130401479. The cubic root of 2242052145 is about 1308.8259677361.

Adding to 2242052145 its reverse (5412502422), we get a palindrome (7654554567).

The spelling of 2242052145 in words is "two billion, two hundred forty-two million, fifty-two thousand, one hundred forty-five".