4051230345555 has 8 divisors (see below), whose sum is σ = 6481968552912. Its totient is φ = 2160656184288.

The previous prime is 4051230345551. The next prime is 4051230345599. The reversal of 4051230345555 is 5555430321504.

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

It is not a de Polignac number, because 4051230345555 - 2² = 4051230345551 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4051230345551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 135041011504 + ... + 135041011533.

It is an arithmetic number, because the mean of its divisors is an integer number (810246069114).

Almost surely, 2^{4051230345555} is an apocalyptic number.

4051230345555 is a deficient number, since it is larger than the sum of its proper divisors (2430738207357).

4051230345555 is a wasteful number, since it uses less digits than its factorization.

4051230345555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270082023045.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 4051230345555 in words is "four trillion, fifty-one billion, two hundred thirty million, three hundred forty-five thousand, five hundred fifty-five".