1054023044555 has 8 divisors (see below), whose sum is σ = 1362122088432. Its totient is φ = 778355479008.

The previous prime is 1054023044551. The next prime is 1054023044597. The reversal of 1054023044555 is 5554403204501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054023044555 - 2² = 1054023044551 is a prime.

It is a super-2 number, since 2×1054023044555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054023044551) 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 7 ways as a sum of consecutive naturals, for example, 8107869509 + ... + 8107869638.

It is an arithmetic number, because the mean of its divisors is an integer number (170265261054).

Almost surely, 2^{1054023044555} is an apocalyptic number.

1054023044555 is a deficient number, since it is larger than the sum of its proper divisors (308099043877).

1054023044555 is a wasteful number, since it uses less digits than its factorization.

1054023044555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215739165.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 1054023044555 in words is "one trillion, fifty-four billion, twenty-three million, forty-four thousand, five hundred fifty-five".