145753766 has 16 divisors (see below), whose sum is σ = 222642000. Its totient is φ = 71544480.

The previous prime is 145753757. The next prime is 145753781. The reversal of 145753766 is 667357541.

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, 96485 + ... + 97983.

It is an arithmetic number, because the mean of its divisors is an integer number (13915125).

Almost surely, 2^145753766 is an apocalyptic number.

145753766 is a deficient number, since it is larger than the sum of its proper divisors (76888234).

145753766 is a wasteful number, since it uses less digits than its factorization.

145753766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its digits is 529200, while the sum is 44.

The square root of 145753766 is about 12072.8524384256. The cubic root of 145753766 is about 526.2675536485.

The spelling of 145753766 in words is "one hundred forty-five million, seven hundred fifty-three thousand, seven hundred sixty-six".