45025330445413 has 16 divisors (see below), whose sum is σ = 46425738814704. Its totient is φ = 43634606653440.

The previous prime is 45025330445401. The next prime is 45025330445477. The reversal of 45025330445413 is 31454403352054.

It can be written as a sum of positive squares in 8 ways, for example, as 17096885286244 + 27928445159169 = 4134838^2 + 5284737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45025330445413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45025330445413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025330445813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127977123 + ... + 128328463.

It is an arithmetic number, because the mean of its divisors is an integer number (2901608675919).

Almost surely, 2^{45025330445413} is an apocalyptic number.

It is an amenable number.

45025330445413 is a deficient number, since it is larger than the sum of its proper divisors (1400408369291).

45025330445413 is a wasteful number, since it uses less digits than its factorization.

45025330445413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365112.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 45025330445413 its reverse (31454403352054), we get a palindrome (76479733797467).

The spelling of 45025330445413 in words is "forty-five trillion, twenty-five billion, three hundred thirty million, four hundred forty-five thousand, four hundred thirteen".