145150463946 has 8 divisors (see below), whose sum is σ = 290300927904. Its totient is φ = 48383487980.

The previous prime is 145150463929. The next prime is 145150463971. The reversal of 145150463946 is 649364051541.

It is a happy number.

145150463946 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.

145150463946 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145150463895 and 145150463904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095871990 + ... + 12095872001.

It is an arithmetic number, because the mean of its divisors is an integer number (36287615988).

Almost surely, 2^145150463946 is an apocalyptic number.

145150463946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145150463946 is a wasteful number, since it uses less digits than its factorization.

145150463946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24191743996.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 145150463946 in words is "one hundred forty-five billion, one hundred fifty million, four hundred sixty-three thousand, nine hundred forty-six".