145210354352012 has 24 divisors (see below), whose sum is σ = 260986708878336. Its totient is φ = 70642731235968.

The previous prime is 145210354351903. The next prime is 145210354352047. The reversal of 145210354352012 is 210253453012541.

It is a super-2 number, since 2×145210354352012² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 128088053 + ... + 129216755.

It is an arithmetic number, because the mean of its divisors is an integer number (10874446203264).

Almost surely, 2^{145210354352012} is an apocalyptic number.

It is an amenable number.

145210354352012 is a deficient number, since it is larger than the sum of its proper divisors (115776354526324).

145210354352012 is a wasteful number, since it uses less digits than its factorization.

145210354352012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998017 (or 1998015 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 145210354352012 in words is "one hundred forty-five trillion, two hundred ten billion, three hundred fifty-four million, three hundred fifty-two thousand, twelve".