2245043534121 has 40 divisors (see below), whose sum is σ = 3432013399584. Its totient is φ = 1461755393280.

The previous prime is 2245043534087. The next prime is 2245043534131. The reversal of 2245043534121 is 1214353405422.

It is a happy number.

2245043534121 is a `hidden beast` number, since 2 + 24 + 50 + 43 + 534 + 12 + 1 = 666.

It is not a de Polignac number, because 2245043534121 - 2¹⁷ = 2245043403049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245043534131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 50693830 + ... + 50738096.

Almost surely, 2^{2245043534121} is an apocalyptic number.

It is an amenable number.

2245043534121 is a deficient number, since it is larger than the sum of its proper divisors (1186969865463).

2245043534121 is a wasteful number, since it uses less digits than its factorization.

2245043534121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58883 (or 58874 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2245043534121 its reverse (1214353405422), we get a palindrome (3459396939543).

The spelling of 2245043534121 in words is "two trillion, two hundred forty-five billion, forty-three million, five hundred thirty-four thousand, one hundred twenty-one".