145016766 has 24 divisors (see below), whose sum is σ = 332686224. Its totient is φ = 45495360.

The previous prime is 145016741. The next prime is 145016777. The reversal of 145016766 is 667610541.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145016766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236650 + ... + 237261.

It is an arithmetic number, because the mean of its divisors is an integer number (13861926).

Almost surely, 2^145016766 is an apocalyptic number.

145016766 is an abundant number, since it is smaller than the sum of its proper divisors (187669458).

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

145016766 is a wasteful number, since it uses less digits than its factorization.

145016766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473936 (or 473933 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 145016766 is about 12042.2907289270. The cubic root of 145016766 is about 525.3790351251.

The spelling of 145016766 in words is "one hundred forty-five million, sixteen thousand, seven hundred sixty-six".