145041541265 has 4 divisors (see below), whose sum is σ = 174049849524. Its totient is φ = 116033233008.

The previous prime is 145041541243. The next prime is 145041541297. The reversal of 145041541265 is 562145140541.

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 40163366464 + 104878174801 = 200408^2 + 323849^2 .

It is a cyclic number.

It is not a de Polignac number, because 145041541265 - 2⁶ = 145041541201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14504154122 + ... + 14504154131.

It is an arithmetic number, because the mean of its divisors is an integer number (43512462381).

Almost surely, 2^145041541265 is an apocalyptic number.

It is an amenable number.

145041541265 is a deficient number, since it is larger than the sum of its proper divisors (29008308259).

145041541265 is an equidigital number, since it uses as much as digits as its factorization.

145041541265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29008308258.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 145041541265 in words is "one hundred forty-five billion, forty-one million, five hundred forty-one thousand, two hundred sixty-five".