145895950 has 24 divisors (see below), whose sum is σ = 272672280. Its totient is φ = 58077600.

The previous prime is 145895941. The next prime is 145895963. The reversal of 145895950 is 59598541.

It is a self number, because there is not a number n which added to its sum of digits gives 145895950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3636 + ... + 17464.

It is an arithmetic number, because the mean of its divisors is an integer number (11361345).

Almost surely, 2^145895950 is an apocalyptic number.

145895950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145895950 is a deficient number, since it is larger than the sum of its proper divisors (126776330).

145895950 is a wasteful number, since it uses less digits than its factorization.

145895950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14052 (or 14047 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 46.

The square root of 145895950 is about 12078.7395865628. The cubic root of 145895950 is about 526.4386241457.

The spelling of 145895950 in words is "one hundred forty-five million, eight hundred ninety-five thousand, nine hundred fifty".