2045452403224 has 16 divisors (see below), whose sum is σ = 3840694341120. Its totient is φ = 1021267245600.

The previous prime is 2045452403221. The next prime is 2045452403233. The reversal of 2045452403224 is 4223042545402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045452403221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182363544 + ... + 182374759.

It is an arithmetic number, because the mean of its divisors is an integer number (240043396320).

Almost surely, 2^{2045452403224} is an apocalyptic number.

It is an amenable number.

2045452403224 is a deficient number, since it is larger than the sum of its proper divisors (1795241937896).

2045452403224 is a wasteful number, since it uses less digits than its factorization.

2045452403224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364739010 (or 364739006 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 2045452403224 its reverse (4223042545402), we get a palindrome (6268494948626).

The spelling of 2045452403224 in words is "two trillion, forty-five billion, four hundred fifty-two million, four hundred three thousand, two hundred twenty-four".