134257465 has 8 divisors (see below), whose sum is σ = 161705088. Its totient is φ = 107008560.

The previous prime is 134257457. The next prime is 134257469. The reversal of 134257465 is 564752431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134257465 - 2³ = 134257457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134257469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48187 + ... + 50896.

It is an arithmetic number, because the mean of its divisors is an integer number (20213136).

Almost surely, 2^134257465 is an apocalyptic number.

It is an amenable number.

134257465 is a deficient number, since it is larger than the sum of its proper divisors (27447623).

134257465 is an equidigital number, since it uses as much as digits as its factorization.

134257465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99359.

The product of its digits is 100800, while the sum is 37.

The square root of 134257465 is about 11586.9523603060. The cubic root of 134257465 is about 512.0505232227.

The spelling of 134257465 in words is "one hundred thirty-four million, two hundred fifty-seven thousand, four hundred sixty-five".