146266251051 has 4 divisors (see below), whose sum is σ = 195021668072. Its totient is φ = 97510834032.

The previous prime is 146266251049. The next prime is 146266251067. The reversal of 146266251051 is 150152662641.

146266251051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 146266251051 - 2¹ = 146266251049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146266251011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24377708506 + ... + 24377708511.

It is an arithmetic number, because the mean of its divisors is an integer number (48755417018).

Almost surely, 2^146266251051 is an apocalyptic number.

146266251051 is a deficient number, since it is larger than the sum of its proper divisors (48755417021).

146266251051 is an equidigital number, since it uses as much as digits as its factorization.

146266251051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48755417020.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 146266251051 in words is "one hundred forty-six billion, two hundred sixty-six million, two hundred fifty-one thousand, fifty-one".