4544405025245 has 16 divisors (see below), whose sum is σ = 5744177225280. Its totient is φ = 3441854966400.

The previous prime is 4544405025217. The next prime is 4544405025263. The reversal of 4544405025245 is 5425205044454.

It is a happy number.

It is not a de Polignac number, because 4544405025245 - 2³² = 4540110057949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4544405025196 and 4544405025205.

It is a congruent number.

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, 16009151 + ... + 16290540.

It is an arithmetic number, because the mean of its divisors is an integer number (359011076580).

Almost surely, 2^{4544405025245} is an apocalyptic number.

It is an amenable number.

4544405025245 is a deficient number, since it is larger than the sum of its proper divisors (1199772200035).

4544405025245 is a wasteful number, since it uses less digits than its factorization.

4544405025245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32301196.

The product of its (nonzero) digits is 2560000, while the sum is 44.

The spelling of 4544405025245 in words is "four trillion, five hundred forty-four billion, four hundred five million, twenty-five thousand, two hundred forty-five".