145050986 has 8 divisors (see below), whose sum is σ = 219689184. Its totient is φ = 71821260.

The previous prime is 145050943. The next prime is 145050991. The reversal of 145050986 is 689050541.

145050986 is digitally balanced in base 3, 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 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, 351860 + ... + 352271.

It is an arithmetic number, because the mean of its divisors is an integer number (27461148).

Almost surely, 2^145050986 is an apocalyptic number.

145050986 is a deficient number, since it is larger than the sum of its proper divisors (74638198).

145050986 is a wasteful number, since it uses less digits than its factorization.

145050986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704236.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 145050986 is about 12043.7114711371. The cubic root of 145050986 is about 525.4203569141.

The spelling of 145050986 in words is "one hundred forty-five million, fifty thousand, nine hundred eighty-six".