134485451 has 2 divisors, whose sum is σ = 134485452. Its totient is φ = 134485450.

The previous prime is 134485427. The next prime is 134485459. The reversal of 134485451 is 154584431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134485451 - 2¹⁸ = 134223307 is a prime.

It is not a weakly prime, because it can be changed into another prime (134485459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67242725 + 67242726.

It is an arithmetic number, because the mean of its divisors is an integer number (67242726).

Almost surely, 2^134485451 is an apocalyptic number.

134485451 is a deficient number, since it is larger than the sum of its proper divisors (1).

134485451 is an equidigital number, since it uses as much as digits as its factorization.

134485451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 35.

The square root of 134485451 is about 11596.7862358500. The cubic root of 134485451 is about 512.3402012999.

The spelling of 134485451 in words is "one hundred thirty-four million, four hundred eighty-five thousand, four hundred fifty-one".