1604424752354 has 8 divisors (see below), whose sum is σ = 2417146461660. Its totient is φ = 798709265136.

The previous prime is 1604424752339. The next prime is 1604424752383. The reversal of 1604424752354 is 4532574244061.

It can be written as a sum of positive squares in 2 ways, for example, as 1596065856025 + 8358896329 = 1263355^2 + 91427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1604424752299 and 1604424752308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751554949 + ... + 1751555864.

Almost surely, 2^{1604424752354} is an apocalyptic number.

1604424752354 is a deficient number, since it is larger than the sum of its proper divisors (812721709306).

1604424752354 is a wasteful number, since it uses less digits than its factorization.

1604424752354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503111044.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 1604424752354 in words is "one trillion, six hundred four billion, four hundred twenty-four million, seven hundred fifty-two thousand, three hundred fifty-four".