145076485133 has 4 divisors (see below), whose sum is σ = 145099677660. Its totient is φ = 145053292608.

The previous prime is 145076485129. The next prime is 145076485199. The reversal of 145076485133 is 331584670541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 132116256484 + 12960228649 = 363478^2 + 113843^2 .

It is a cyclic number.

It is not a de Polignac number, because 145076485133 - 2² = 145076485129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145076485123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11586878 + ... + 11599391.

It is an arithmetic number, because the mean of its divisors is an integer number (36274919415).

Almost surely, 2^145076485133 is an apocalyptic number.

It is an amenable number.

145076485133 is a deficient number, since it is larger than the sum of its proper divisors (23192527).

145076485133 is an equidigital number, since it uses as much as digits as its factorization.

145076485133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23192526.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 145076485133 in words is "one hundred forty-five billion, seventy-six million, four hundred eighty-five thousand, one hundred thirty-three".