1768632267045 has 32 divisors (see below), whose sum is σ = 3234131539200. Its totient is φ = 808502330880.

The previous prime is 1768632267023. The next prime is 1768632267053. The reversal of 1768632267045 is 5407622368671.

It is a happy number.

It is not a de Polignac number, because 1768632267045 - 2¹³ = 1768632258853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6914535 + ... + 7165755.

It is an arithmetic number, because the mean of its divisors is an integer number (101066610600).

Almost surely, 2^{1768632267045} is an apocalyptic number.

1768632267045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1768632267045 is a deficient number, since it is larger than the sum of its proper divisors (1465499272155).

1768632267045 is a wasteful number, since it uses less digits than its factorization.

1768632267045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318285.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 1768632267045 in words is "one trillion, seven hundred sixty-eight billion, six hundred thirty-two million, two hundred sixty-seven thousand, forty-five".