4380351445 has 4 divisors (see below), whose sum is σ = 5256421740. Its totient is φ = 3504281152.

The previous prime is 4380351413. The next prime is 4380351457. The reversal of 4380351445 is 5441530834.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5441530834 = 2 ⋅2720765417.

It can be written as a sum of positive squares in 2 ways, for example, as 1860110641 + 2520240804 = 43129^2 + 50202^2 .

It is a cyclic number.

It is not a de Polignac number, because 4380351445 - 2⁵ = 4380351413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438035140 + ... + 438035149.

It is an arithmetic number, because the mean of its divisors is an integer number (1314105435).

Almost surely, 2^4380351445 is an apocalyptic number.

It is an amenable number.

4380351445 is a deficient number, since it is larger than the sum of its proper divisors (876070295).

4380351445 is an equidigital number, since it uses as much as digits as its factorization.

4380351445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876070294.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4380351445 is about 66184.2235355224. The cubic root of 4380351445 is about 1636.1997379143.

The spelling of 4380351445 in words is "four billion, three hundred eighty million, three hundred fifty-one thousand, four hundred forty-five".