2245404800546 has 8 divisors (see below), whose sum is σ = 3415545330624. Its totient is φ = 1106889690340.

The previous prime is 2245404800537. The next prime is 2245404800567. The reversal of 2245404800546 is 6450084045422.

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

It is a super-3 number, since 3×2245404800546³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2245404800497 and 2245404800506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7906354790 + ... + 7906355073.

It is an arithmetic number, because the mean of its divisors is an integer number (426943166328).

Almost surely, 2^{2245404800546} is an apocalyptic number.

2245404800546 is a deficient number, since it is larger than the sum of its proper divisors (1170140530078).

2245404800546 is a wasteful number, since it uses less digits than its factorization.

2245404800546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812709936.

The product of its (nonzero) digits is 1228800, while the sum is 44.

Adding to 2245404800546 its reverse (6450084045422), we get a palindrome (8695488845968).

The spelling of 2245404800546 in words is "two trillion, two hundred forty-five billion, four hundred four million, eight hundred thousand, five hundred forty-six".