4012204055045 has 16 divisors (see below), whose sum is σ = 4838893962240. Its totient is φ = 3193606180800.

The previous prime is 4012204055033. The next prime is 4012204055089. The reversal of 4012204055045 is 5405504022104.

It is not a de Polignac number, because 4012204055045 - 2¹⁰ = 4012204054021 is a prime.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 3016751 + ... + 4138259.

It is an arithmetic number, because the mean of its divisors is an integer number (302430872640).

Almost surely, 2^{4012204055045} is an apocalyptic number.

It is an amenable number.

4012204055045 is a deficient number, since it is larger than the sum of its proper divisors (826689907195).

4012204055045 is a wasteful number, since it uses less digits than its factorization.

4012204055045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125116.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 4012204055045 its reverse (5405504022104), we get a palindrome (9417708077149).

The spelling of 4012204055045 in words is "four trillion, twelve billion, two hundred four million, fifty-five thousand, forty-five".