146053057 has 4 divisors (see below), whose sum is σ = 153740080. Its totient is φ = 138366036.

The previous prime is 146053051. The next prime is 146053091. The reversal of 146053057 is 750350641.

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 146053057 - 2³ = 146053049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146053051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3843483 + ... + 3843520.

It is an arithmetic number, because the mean of its divisors is an integer number (38435020).

Almost surely, 2^146053057 is an apocalyptic number.

It is an amenable number.

146053057 is a deficient number, since it is larger than the sum of its proper divisors (7687023).

146053057 is an equidigital number, since it uses as much as digits as its factorization.

146053057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687022.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 146053057 is about 12085.2412884477. The cubic root of 146053057 is about 526.6275202348.

The spelling of 146053057 in words is "one hundred forty-six million, fifty-three thousand, fifty-seven".