145918279264162 has 8 divisors (see below), whose sum is σ = 218883249986796. Its totient is φ = 72957195935232.

The previous prime is 145918279264103. The next prime is 145918279264181. The reversal of 145918279264162 is 261462972819541.

It can be written as a sum of positive squares in 2 ways, for example, as 137902534862481 + 8015744401681 = 11743191^2 + 2831209^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971754583 + ... + 971904730.

Almost surely, 2^{145918279264162} is an apocalyptic number.

145918279264162 is a deficient number, since it is larger than the sum of its proper divisors (72964970722634).

145918279264162 is a wasteful number, since it uses less digits than its factorization.

145918279264162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943696852.

The product of its digits is 104509440, while the sum is 67.

The spelling of 145918279264162 in words is "one hundred forty-five trillion, nine hundred eighteen billion, two hundred seventy-nine million, two hundred sixty-four thousand, one hundred sixty-two".