4425455380345 has 4 divisors (see below), whose sum is σ = 5310546456420. Its totient is φ = 3540364304272.

The previous prime is 4425455380337. The next prime is 4425455380369. The reversal of 4425455380345 is 5430835545244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2838480278841 + 1586975101504 = 1684779^2 + 1259752^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425455380345 - 2³ = 4425455380337 is a prime.

It is a super-2 number, since 2×4425455380345² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4425455380292 and 4425455380301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442545538030 + ... + 442545538039.

It is an arithmetic number, because the mean of its divisors is an integer number (1327636614105).

Almost surely, 2^{4425455380345} is an apocalyptic number.

It is an amenable number.

4425455380345 is a deficient number, since it is larger than the sum of its proper divisors (885091076075).

4425455380345 is an equidigital number, since it uses as much as digits as its factorization.

4425455380345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885091076074.

The product of its (nonzero) digits is 23040000, while the sum is 52.

The spelling of 4425455380345 in words is "four trillion, four hundred twenty-five billion, four hundred fifty-five million, three hundred eighty thousand, three hundred forty-five".