145567952216 has 8 divisors (see below), whose sum is σ = 272939910420. Its totient is φ = 72783976104.

The previous prime is 145567952207. The next prime is 145567952227. The reversal of 145567952216 is 612259765541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9097997006 + ... + 9097997021.

Almost surely, 2^145567952216 is an apocalyptic number.

It is an amenable number.

145567952216 is a deficient number, since it is larger than the sum of its proper divisors (127371958204).

145567952216 is a wasteful number, since it uses less digits than its factorization.

145567952216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18195994033 (or 18195994029 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 53.

The spelling of 145567952216 in words is "one hundred forty-five billion, five hundred sixty-seven million, nine hundred fifty-two thousand, two hundred sixteen".