145065758 has 8 divisors (see below), whose sum is σ = 218402400. Its totient is φ = 72264960.

The previous prime is 145065727. The next prime is 145065763. The reversal of 145065758 is 857560541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145065758² = 42088148288229128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133283 + ... + 134366.

It is an arithmetic number, because the mean of its divisors is an integer number (27300300).

Almost surely, 2^145065758 is an apocalyptic number.

145065758 is a deficient number, since it is larger than the sum of its proper divisors (73336642).

145065758 is a wasteful number, since it uses less digits than its factorization.

145065758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267922.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 145065758 is about 12044.3247216272. The cubic root of 145065758 is about 525.4381925875.

The spelling of 145065758 in words is "one hundred forty-five million, sixty-five thousand, seven hundred fifty-eight".