45424443153213 has 24 divisors (see below), whose sum is σ = 66266215981056. Its totient is φ = 29981548476000.

The previous prime is 45424443153209. The next prime is 45424443153217. The reversal of 45424443153213 is 31235134442454.

It is a happy number.

45424443153213 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 4 + 4 + 4 + 315 + 321 + 3 = 666.

45424443153213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45424443153209) and next prime (45424443153217).

It is not a de Polignac number, because 45424443153213 - 2² = 45424443153209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45424443153217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16041028 + ... + 18659138.

It is an arithmetic number, because the mean of its divisors is an integer number (2761092332544).

Almost surely, 2^{45424443153213} is an apocalyptic number.

It is an amenable number.

45424443153213 is a deficient number, since it is larger than the sum of its proper divisors (20841772827843).

45424443153213 is a wasteful number, since it uses less digits than its factorization.

45424443153213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637305 (or 2637302 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 45424443153213 its reverse (31235134442454), we get a palindrome (76659577595667).

The spelling of 45424443153213 in words is "forty-five trillion, four hundred twenty-four billion, four hundred forty-three million, one hundred fifty-three thousand, two hundred thirteen".