2241152545 has 16 divisors (see below), whose sum is σ = 2810373120. Its totient is φ = 1712487744.

The previous prime is 2241152531. The next prime is 2241152569. The reversal of 2241152545 is 5452511422.

It is a cyclic number.

It is not a de Polignac number, because 2241152545 - 2⁹ = 2241152033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67792 + ... + 95278.

It is an arithmetic number, because the mean of its divisors is an integer number (175648320).

Almost surely, 2^2241152545 is an apocalyptic number.

It is an amenable number.

2241152545 is a deficient number, since it is larger than the sum of its proper divisors (569220575).

2241152545 is a wasteful number, since it uses less digits than its factorization.

2241152545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224.

The product of its digits is 16000, while the sum is 31.

The square root of 2241152545 is about 47340.8126778576. The cubic root of 2241152545 is about 1308.6508934031.

Adding to 2241152545 its reverse (5452511422), we get a palindrome (7693663967).

The spelling of 2241152545 in words is "two billion, two hundred forty-one million, one hundred fifty-two thousand, five hundred forty-five".