145017064 has 16 divisors (see below), whose sum is σ = 272113920. Its totient is φ = 72453360.

The previous prime is 145017053. The next prime is 145017079. The reversal of 145017064 is 460710541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607 + ... + 17929.

It is an arithmetic number, because the mean of its divisors is an integer number (17007120).

Almost surely, 2^145017064 is an apocalyptic number.

It is an amenable number.

145017064 is a deficient number, since it is larger than the sum of its proper divisors (127096856).

145017064 is a wasteful number, since it uses less digits than its factorization.

145017064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13800 (or 13796 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 145017064 is about 12042.3031019818. The cubic root of 145017064 is about 525.3793949980.

The spelling of 145017064 in words is "one hundred forty-five million, seventeen thousand, sixty-four".