352402465445 has 4 divisors (see below), whose sum is σ = 422882958540. Its totient is φ = 281921972352.

The previous prime is 352402465411. The next prime is 352402465451. The reversal of 352402465445 is 544564204253.

It is a happy number.

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 118395175396 + 234007290049 = 344086^2 + 483743^2 .

It is a cyclic number.

It is not a de Polignac number, because 352402465445 - 2³⁶ = 283682988709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352402465396 and 352402465405.

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, 35240246540 + ... + 35240246549.

It is an arithmetic number, because the mean of its divisors is an integer number (105720739635).

Almost surely, 2^352402465445 is an apocalyptic number.

It is an amenable number.

352402465445 is a deficient number, since it is larger than the sum of its proper divisors (70480493095).

352402465445 is an equidigital number, since it uses as much as digits as its factorization.

352402465445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70480493094.

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 352402465445 its reverse (544564204253), we get a palindrome (896966669698).

The spelling of 352402465445 in words is "three hundred fifty-two billion, four hundred two million, four hundred sixty-five thousand, four hundred forty-five".