134458465 has 4 divisors (see below), whose sum is σ = 161350164. Its totient is φ = 107566768.

The previous prime is 134458433. The next prime is 134458469. The reversal of 134458465 is 564854431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72301009 + 62157456 = 8503^2 + 7884^2 .

It is a cyclic number.

It is not a de Polignac number, because 134458465 - 2⁵ = 134458433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134458469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13445842 + ... + 13445851.

It is an arithmetic number, because the mean of its divisors is an integer number (40337541).

Almost surely, 2^134458465 is an apocalyptic number.

It is an amenable number.

134458465 is a deficient number, since it is larger than the sum of its proper divisors (26891699).

134458465 is an equidigital number, since it uses as much as digits as its factorization.

134458465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26891698.

The product of its digits is 230400, while the sum is 40.

The square root of 134458465 is about 11595.6226654717. The cubic root of 134458465 is about 512.3059300895.

The spelling of 134458465 in words is "one hundred thirty-four million, four hundred fifty-eight thousand, four hundred sixty-five".