7445454125005 has 16 divisors (see below), whose sum is σ = 9881866767024. Its totient is φ = 5349582005760.

The previous prime is 7445454124973. The next prime is 7445454125017. The reversal of 7445454125005 is 5005214545447.

It can be written as a sum of positive squares in 8 ways, for example, as 229036902084 + 7216417222921 = 478578^2 + 2686339^2 .

It is not a de Polignac number, because 7445454125005 - 2⁵ = 7445454124973 is a prime.

It is a Duffinian number.

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, 1547909056 + ... + 1547913865.

It is an arithmetic number, because the mean of its divisors is an integer number (617616672939).

Almost surely, 2^{7445454125005} is an apocalyptic number.

It is an amenable number.

7445454125005 is a deficient number, since it is larger than the sum of its proper divisors (2436412642019).

7445454125005 is a wasteful number, since it uses less digits than its factorization.

7445454125005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095822976.

The product of its (nonzero) digits is 2240000, while the sum is 46.

The spelling of 7445454125005 in words is "seven trillion, four hundred forty-five billion, four hundred fifty-four million, one hundred twenty-five thousand, five".