4501042321045 has 32 divisors (see below), whose sum is σ = 5609988869760. Its totient is φ = 3464206099200.

The previous prime is 4501042321031. The next prime is 4501042321067. The reversal of 4501042321045 is 5401232401054.

It is not a de Polignac number, because 4501042321045 - 2¹³ = 4501042312853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4501042320998 and 4501042321016.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 233192895 + ... + 233212195.

It is an arithmetic number, because the mean of its divisors is an integer number (175312152180).

Almost surely, 2^{4501042321045} is an apocalyptic number.

It is an amenable number.

4501042321045 is a deficient number, since it is larger than the sum of its proper divisors (1108946548715).

4501042321045 is a wasteful number, since it uses less digits than its factorization.

4501042321045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35605.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 4501042321045 its reverse (5401232401054), we get a palindrome (9902274722099).

The spelling of 4501042321045 in words is "four trillion, five hundred one billion, forty-two million, three hundred twenty-one thousand, forty-five".