145122352000516 has 36 divisors (see below), whose sum is σ = 279189913737420. Its totient is φ = 65955424849600.

The previous prime is 145122352000459. The next prime is 145122352000523. The reversal of 145122352000516 is 615000253221541.

It can be written as a sum of positive squares in 2 ways, for example, as 54778353537600 + 90343998462916 = 7401240^2 + 9504946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17647975 + ... + 24529486.

It is an arithmetic number, because the mean of its divisors is an integer number (7755275381595).

Almost surely, 2^{145122352000516} is an apocalyptic number.

It is an amenable number.

145122352000516 is a deficient number, since it is larger than the sum of its proper divisors (134067561736904).

145122352000516 is a wasteful number, since it uses less digits than its factorization.

145122352000516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42184596 (or 42184583 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 145122352000516 in words is "one hundred forty-five trillion, one hundred twenty-two billion, three hundred fifty-two million, five hundred sixteen", and thus it is an aban number.