145011464664 has 64 divisors (see below), whose sum is σ = 403900439040. Its totient is φ = 43007909760.

The previous prime is 145011464651. The next prime is 145011464687. The reversal of 145011464664 is 466464110541.

145011464664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5831059 + ... + 5855874.

It is an arithmetic number, because the mean of its divisors is an integer number (6310944360).

Almost surely, 2^145011464664 is an apocalyptic number.

It is an amenable number.

145011464664 is an abundant number, since it is smaller than the sum of its proper divisors (258888974376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145011464664 is a wasteful number, since it uses less digits than its factorization.

145011464664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11687000 (or 11686996 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 145011464664 in words is "one hundred forty-five billion, eleven million, four hundred sixty-four thousand, six hundred sixty-four".