134513501 has 2 divisors, whose sum is σ = 134513502. Its totient is φ = 134513500.

The previous prime is 134513471. The next prime is 134513507. The reversal of 134513501 is 105315431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123787876 + 10725625 = 11126^2 + 3275^2 .

It is a cyclic number.

It is not a de Polignac number, because 134513501 - 2⁶ = 134513437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134513507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67256750 + 67256751.

It is an arithmetic number, because the mean of its divisors is an integer number (67256751).

Almost surely, 2^134513501 is an apocalyptic number.

It is an amenable number.

134513501 is a deficient number, since it is larger than the sum of its proper divisors (1).

134513501 is an equidigital number, since it uses as much as digits as its factorization.

134513501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 134513501 is about 11597.9955595784. The cubic root of 134513501 is about 512.3758188916.

Adding to 134513501 its reverse (105315431), we get a palindrome (239828932).

The spelling of 134513501 in words is "one hundred thirty-four million, five hundred thirteen thousand, five hundred one".