145554011041 has 4 divisors (see below), whose sum is σ = 150573114900. Its totient is φ = 140534907184.

The previous prime is 145554011021. The next prime is 145554011047. The reversal of 145554011041 is 140110455541.

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 60292347025 + 85261664016 = 245545^2 + 291996^2 .

It is a cyclic number.

It is not a de Polignac number, because 145554011041 - 2¹⁷ = 145553879969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145554010994 and 145554011012.

It is not an unprimeable number, because it can be changed into a prime (145554011047) 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, 2509551886 + ... + 2509551943.

It is an arithmetic number, because the mean of its divisors is an integer number (37643278725).

Almost surely, 2^145554011041 is an apocalyptic number.

It is an amenable number.

145554011041 is a deficient number, since it is larger than the sum of its proper divisors (5019103859).

145554011041 is an equidigital number, since it uses as much as digits as its factorization.

145554011041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019103858.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 145554011041 its reverse (140110455541), we get a palindrome (285664466582).

The spelling of 145554011041 in words is "one hundred forty-five billion, five hundred fifty-four million, eleven thousand, forty-one".