134580049 has 2 divisors, whose sum is σ = 134580050. Its totient is φ = 134580048.

The previous prime is 134580013. The next prime is 134580053. The reversal of 134580049 is 940085431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79923600 + 54656449 = 8940^2 + 7393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134580049 is a prime.

It is a super-2 number, since 2×134580049² = 36223579177684802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134579996 and 134580023.

It is not a weakly prime, because it can be changed into another prime (134580079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67290024 + 67290025.

It is an arithmetic number, because the mean of its divisors is an integer number (67290025).

Almost surely, 2^134580049 is an apocalyptic number.

It is an amenable number.

134580049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134580049 is an equidigital number, since it uses as much as digits as its factorization.

134580049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 134580049 is about 11600.8641488468. The cubic root of 134580049 is about 512.4603010296.

The spelling of 134580049 in words is "one hundred thirty-four million, five hundred eighty thousand, forty-nine".