146525101 has 4 divisors (see below), whose sum is σ = 147424192. Its totient is φ = 145626012.

The previous prime is 146525087. The next prime is 146525149. The reversal of 146525101 is 101525641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146525101 - 2⁹ = 146524589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146525191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449301 + ... + 449626.

It is an arithmetic number, because the mean of its divisors is an integer number (36856048).

Almost surely, 2^146525101 is an apocalyptic number.

It is an amenable number.

146525101 is a deficient number, since it is larger than the sum of its proper divisors (899091).

146525101 is an equidigital number, since it uses as much as digits as its factorization.

146525101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899090.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 146525101 is about 12104.7553052509. The cubic root of 146525101 is about 527.1942641064.

The spelling of 146525101 in words is "one hundred forty-six million, five hundred twenty-five thousand, one hundred one".