145704612758 has 16 divisors (see below), whose sum is σ = 232157319264. Its totient is φ = 68346399360.

The previous prime is 145704612701. The next prime is 145704612791. The reversal of 145704612758 is 857216407541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6879185 + ... + 6900332.

It is an arithmetic number, because the mean of its divisors is an integer number (14509832454).

Almost surely, 2^145704612758 is an apocalyptic number.

145704612758 is a deficient number, since it is larger than the sum of its proper divisors (86452706506).

145704612758 is a wasteful number, since it uses less digits than its factorization.

145704612758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13779847.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 145704612758 in words is "one hundred forty-five billion, seven hundred four million, six hundred twelve thousand, seven hundred fifty-eight".