141553547 has 2 divisors, whose sum is σ = 141553548. Its totient is φ = 141553546.

The previous prime is 141553501. The next prime is 141553561. The reversal of 141553547 is 745355141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141553547 - 2²⁴ = 124776331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141553597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70776773 + 70776774.

It is an arithmetic number, because the mean of its divisors is an integer number (70776774).

Almost surely, 2^141553547 is an apocalyptic number.

141553547 is a deficient number, since it is larger than the sum of its proper divisors (1).

141553547 is an equidigital number, since it uses as much as digits as its factorization.

141553547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 35.

The square root of 141553547 is about 11897.6277887653. The cubic root of 141553547 is about 521.1630120507.

The spelling of 141553547 in words is "one hundred forty-one million, five hundred fifty-three thousand, five hundred forty-seven".