145086663 has 8 divisors (see below), whose sum is σ = 193717888. Its totient is φ = 96589944.

The previous prime is 145086649. The next prime is 145086701. The reversal of 145086663 is 366680541.

145086663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 145086663 - 2⁴ = 145086647 is a prime.

It is a Duffinian number.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145086163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31081 + ... + 35442.

It is an arithmetic number, because the mean of its divisors is an integer number (24214736).

Almost surely, 2^145086663 is an apocalyptic number.

145086663 is a deficient number, since it is larger than the sum of its proper divisors (48631225).

145086663 is an equidigital number, since it uses as much as digits as its factorization.

145086663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67253.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 145086663 is about 12045.1925264813. The cubic root of 145086663 is about 525.4634311597.

The spelling of 145086663 in words is "one hundred forty-five million, eighty-six thousand, six hundred sixty-three".