146250065 has 24 divisors (see below), whose sum is σ = 201237048. Its totient is φ = 101637120.

The previous prime is 146250059. The next prime is 146250073. The reversal of 146250065 is 560052641.

146250065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 54626881 + 91623184 = 7391^2 + 9572^2 .

It is not a de Polignac number, because 146250065 - 2⁸ = 146249809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9275 + ... + 19455.

It is an arithmetic number, because the mean of its divisors is an integer number (8384877).

Almost surely, 2^146250065 is an apocalyptic number.

It is an amenable number.

146250065 is a deficient number, since it is larger than the sum of its proper divisors (54986983).

146250065 is a wasteful number, since it uses less digits than its factorization.

146250065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10229 (or 10216 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 146250065 is about 12093.3893098668. The cubic root of 146250065 is about 526.8641995687.

It can be divided in two parts, 1462500 and 65, that multiplied together give a square (95062500 = 9750²).

The spelling of 146250065 in words is "one hundred forty-six million, two hundred fifty thousand, sixty-five".