145052968 has 32 divisors (see below), whose sum is σ = 283576320. Its totient is φ = 69480000.

The previous prime is 145052939. The next prime is 145052977. The reversal of 145052968 is 869250541.

It is a self number, because there is not a number n which added to its sum of digits gives 145052968.

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 7 ways as a sum of consecutive naturals, for example, 22153 + ... + 27943.

It is an arithmetic number, because the mean of its divisors is an integer number (8861760).

Almost surely, 2^145052968 is an apocalyptic number.

It is an amenable number.

145052968 is a deficient number, since it is larger than the sum of its proper divisors (138523352).

145052968 is a wasteful number, since it uses less digits than its factorization.

145052968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5925 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 145052968 is about 12043.7937544613. The cubic root of 145052968 is about 525.4227500459.

The spelling of 145052968 in words is "one hundred forty-five million, fifty-two thousand, nine hundred sixty-eight".