146052425 has 6 divisors (see below), whose sum is σ = 181105038. Its totient is φ = 116841920.

The previous prime is 146052419. The next prime is 146052433. The reversal of 146052425 is 524250641.

It can be written as a sum of positive squares in 3 ways, for example, as 48497296 + 97555129 = 6964^2 + 9877^2 .

It is not a de Polignac number, because 146052425 - 2⁸ = 146052169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2921024 + ... + 2921073.

It is an arithmetic number, because the mean of its divisors is an integer number (30184173).

Almost surely, 2^146052425 is an apocalyptic number.

It is an amenable number.

146052425 is a deficient number, since it is larger than the sum of its proper divisors (35052613).

146052425 is an equidigital number, since it uses as much as digits as its factorization.

146052425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842107 (or 5842102 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 146052425 is about 12085.2151408239. The cubic root of 146052425 is about 526.6267606271.

The spelling of 146052425 in words is "one hundred forty-six million, fifty-two thousand, four hundred twenty-five".