1768025172045 has 32 divisors (see below), whose sum is σ = 3094850102400. Its totient is φ = 854768067840.

The previous prime is 1768025172041. The next prime is 1768025172049. The reversal of 1768025172045 is 5402715208671.

It is an interprime number because it is at equal distance from previous prime (1768025172041) and next prime (1768025172049).

It is not a de Polignac number, because 1768025172045 - 2² = 1768025172041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1768025171985 and 1768025172003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768025172041) 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 31 ways as a sum of consecutive naturals, for example, 15293854 + ... + 15409023.

It is an arithmetic number, because the mean of its divisors is an integer number (96714065700).

Almost surely, 2^{1768025172045} is an apocalyptic number.

1768025172045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1768025172045 is a deficient number, since it is larger than the sum of its proper divisors (1326824930355).

1768025172045 is a wasteful number, since it uses less digits than its factorization.

1768025172045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30703245.

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 1768025172045 in words is "one trillion, seven hundred sixty-eight billion, twenty-five million, one hundred seventy-two thousand, forty-five".