141454451 has 2 divisors, whose sum is σ = 141454452. Its totient is φ = 141454450.

The previous prime is 141454351. The next prime is 141454463. The reversal of 141454451 is 154454141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141454451 - 2¹⁸ = 141192307 is a prime.

It is a super-2 number, since 2×141454451² = 40018723415422802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141454051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70727225 + 70727226.

It is an arithmetic number, because the mean of its divisors is an integer number (70727226).

Almost surely, 2^141454451 is an apocalyptic number.

141454451 is a deficient number, since it is larger than the sum of its proper divisors (1).

141454451 is an equidigital number, since it uses as much as digits as its factorization.

141454451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6400, while the sum is 29.

The square root of 141454451 is about 11893.4625319963. The cubic root of 141454451 is about 521.0413685050.

The spelling of 141454451 in words is "one hundred forty-one million, four hundred fifty-four thousand, four hundred fifty-one".