145873218286 has 16 divisors (see below), whose sum is σ = 223324323840. Its totient is φ = 71446316760.

The previous prime is 145873218187. The next prime is 145873218319. The reversal of 145873218286 is 682812378541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3614770 + ... + 3654901.

It is an arithmetic number, because the mean of its divisors is an integer number (13957770240).

Almost surely, 2^145873218286 is an apocalyptic number.

145873218286 is a deficient number, since it is larger than the sum of its proper divisors (77451105554).

145873218286 is a wasteful number, since it uses less digits than its factorization.

145873218286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7269879.

The product of its digits is 5160960, while the sum is 55.

The spelling of 145873218286 in words is "one hundred forty-five billion, eight hundred seventy-three million, two hundred eighteen thousand, two hundred eighty-six".