1601033454504 has 128 divisors (see below), whose sum is σ = 4852286208000. Its totient is φ = 485094686400.

The previous prime is 1601033454499. The next prime is 1601033454523. The reversal of 1601033454504 is 4054543301061.

1601033454504 is a `hidden beast` number, since 1 + 6 + 0 + 103 + 3 + 4 + 545 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 18772999 + ... + 18858089.

It is an arithmetic number, because the mean of its divisors is an integer number (37908486000).

Almost surely, 2^{1601033454504} is an apocalyptic number.

It is an amenable number.

1601033454504 is an abundant number, since it is smaller than the sum of its proper divisors (3251252753496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1601033454504 is a wasteful number, since it uses less digits than its factorization.

1601033454504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93036 (or 93026 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 1601033454504 its reverse (4054543301061), we get a palindrome (5655576755565).

The spelling of 1601033454504 in words is "one trillion, six hundred one billion, thirty-three million, four hundred fifty-four thousand, five hundred four".