133451458573 has 2 divisors, whose sum is σ = 133451458574. Its totient is φ = 133451458572.

The previous prime is 133451458541. The next prime is 133451458579. The reversal of 133451458573 is 375854154331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80736676164 + 52714782409 = 284142^2 + 229597^2 .

It is a cyclic number.

It is not a de Polignac number, because 133451458573 - 2⁵ = 133451458541 is a prime.

It is a super-2 number, since 2×133451458573² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133451458579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66725729286 + 66725729287.

It is an arithmetic number, because the mean of its divisors is an integer number (66725729287).

Almost surely, 2^133451458573 is an apocalyptic number.

It is an amenable number.

133451458573 is a deficient number, since it is larger than the sum of its proper divisors (1).

133451458573 is an equidigital number, since it uses as much as digits as its factorization.

133451458573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024000, while the sum is 49.

The spelling of 133451458573 in words is "one hundred thirty-three billion, four hundred fifty-one million, four hundred fifty-eight thousand, five hundred seventy-three".