404102345544513 has 36 divisors (see below), whose sum is σ = 733247231231424. Its totient is φ = 209923296382800.

The previous prime is 404102345544481. The next prime is 404102345544559. The reversal of 404102345544513 is 315445543201404.

404102345544513 is a `hidden beast` number, since 4 + 0 + 4 + 10 + 2 + 3 + 45 + 544 + 51 + 3 = 666.

It is not a de Polignac number, because 404102345544513 - 2⁵ = 404102345544481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404102345544713) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 26505459093 + ... + 26505474338.

Almost surely, 2^{404102345544513} is an apocalyptic number.

It is an amenable number.

404102345544513 is a deficient number, since it is larger than the sum of its proper divisors (329144885686911).

404102345544513 is a wasteful number, since it uses less digits than its factorization.

404102345544513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53010933466 (or 53010933452 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 404102345544513 its reverse (315445543201404), we get a palindrome (719547888745917).

The spelling of 404102345544513 in words is "four hundred four trillion, one hundred two billion, three hundred forty-five million, five hundred forty-four thousand, five hundred thirteen".