134292451 has 2 divisors, whose sum is σ = 134292452. Its totient is φ = 134292450.

The previous prime is 134292419. The next prime is 134292491. The reversal of 134292451 is 154292431.

It is a weak prime.

It is an emirp because it is prime and its reverse (154292431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134292451 - 2⁵ = 134292419 is a prime.

It is not a weakly prime, because it can be changed into another prime (134292491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67146225 + 67146226.

It is an arithmetic number, because the mean of its divisors is an integer number (67146226).

Almost surely, 2^134292451 is an apocalyptic number.

134292451 is a deficient number, since it is larger than the sum of its proper divisors (1).

134292451 is an equidigital number, since it uses as much as digits as its factorization.

134292451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 134292451 is about 11588.4619773290. The cubic root of 134292451 is about 512.0949975808.

The spelling of 134292451 in words is "one hundred thirty-four million, two hundred ninety-two thousand, four hundred fifty-one".