141507255545 has 4 divisors (see below), whose sum is σ = 169808706660. Its totient is φ = 113205804432.

The previous prime is 141507255523. The next prime is 141507255569. The reversal of 141507255545 is 545552705141.

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 49083959401 + 92423296144 = 221549^2 + 304012^2 .

It is a cyclic number.

It is not a de Polignac number, because 141507255545 - 2²⁰ = 141506206969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141507255496 and 141507255505.

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, 14150725550 + ... + 14150725559.

It is an arithmetic number, because the mean of its divisors is an integer number (42452176665).

Almost surely, 2^141507255545 is an apocalyptic number.

It is an amenable number.

141507255545 is a deficient number, since it is larger than the sum of its proper divisors (28301451115).

141507255545 is an equidigital number, since it uses as much as digits as its factorization.

141507255545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28301451114.

The product of its (nonzero) digits is 700000, while the sum is 44.

The spelling of 141507255545 in words is "one hundred forty-one billion, five hundred seven million, two hundred fifty-five thousand, five hundred forty-five".