141253445 has 4 divisors (see below), whose sum is σ = 169504140. Its totient is φ = 113002752.

The previous prime is 141253433. The next prime is 141253447. The reversal of 141253445 is 544352141.

141253445 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 can be written as a sum of positive squares in 2 ways, for example, as 66569281 + 74684164 = 8159^2 + 8642^2 .

It is a cyclic number.

It is not a de Polignac number, because 141253445 - 2⁶ = 141253381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141253447) 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, 14125340 + ... + 14125349.

It is an arithmetic number, because the mean of its divisors is an integer number (42376035).

Almost surely, 2^141253445 is an apocalyptic number.

It is an amenable number.

141253445 is a deficient number, since it is larger than the sum of its proper divisors (28250695).

141253445 is an equidigital number, since it uses as much as digits as its factorization.

141253445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28250694.

The product of its digits is 9600, while the sum is 29.

The square root of 141253445 is about 11885.0092553603. The cubic root of 141253445 is about 520.7944525358.

The spelling of 141253445 in words is "one hundred forty-one million, two hundred fifty-three thousand, four hundred forty-five".