145050895 has 32 divisors (see below), whose sum is σ = 197821440. Its totient is φ = 101136000.

The previous prime is 145050881. The next prime is 145050931. The reversal of 145050895 is 598050541.

It is a de Polignac number, because none of the positive numbers 2^k-145050895 is a prime.

It is a super-3 number, since 3×145050895³ (a number of 25 digits) contains 333 as substring.

145050895 is a modest number, since divided by 50895 gives 145 as remainder.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 336330 + ... + 336760.

It is an arithmetic number, because the mean of its divisors is an integer number (6181920).

Almost surely, 2^145050895 is an apocalyptic number.

145050895 is a deficient number, since it is larger than the sum of its proper divisors (52770545).

145050895 is a wasteful number, since it uses less digits than its factorization.

145050895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 145050895 is about 12043.7076932313. The cubic root of 145050895 is about 525.4202470372.

The spelling of 145050895 in words is "one hundred forty-five million, fifty thousand, eight hundred ninety-five".