807223795145 has 16 divisors (see below), whose sum is σ = 972788192640. Its totient is φ = 643035792000.

The previous prime is 807223795129. The next prime is 807223795159. The reversal of 807223795145 is 541597322708.

It is not a de Polignac number, because 807223795145 - 2⁴ = 807223795129 is a prime.

It is a super-2 number, since 2×807223795145² (a number of 25 digits) contains 22 as substring.

It is a Curzon 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, 1840676 + ... + 2236634.

It is an arithmetic number, because the mean of its divisors is an integer number (60799262040).

Almost surely, 2^807223795145 is an apocalyptic number.

It is an amenable number.

807223795145 is a deficient number, since it is larger than the sum of its proper divisors (165564397495).

807223795145 is a wasteful number, since it uses less digits than its factorization.

807223795145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397696.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 807223795145 in words is "eight hundred seven billion, two hundred twenty-three million, seven hundred ninety-five thousand, one hundred forty-five".