146065425 has 48 divisors (see below), whose sum is σ = 269125632. Its totient is φ = 69294400.

The previous prime is 146065417. The next prime is 146065429. The reversal of 146065425 is 524560641.

It is not a de Polignac number, because 146065425 - 2³ = 146065417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146065429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36892 + ... + 40658.

It is an arithmetic number, because the mean of its divisors is an integer number (5606784).

Almost surely, 2^146065425 is an apocalyptic number.

146065425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146065425 is a deficient number, since it is larger than the sum of its proper divisors (123060207).

146065425 is a wasteful number, since it uses less digits than its factorization.

146065425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838 (or 3833 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 146065425 is about 12085.7529761285. The cubic root of 146065425 is about 526.6423850277.

The spelling of 146065425 in words is "one hundred forty-six million, sixty-five thousand, four hundred twenty-five".