134458025 has 24 divisors (see below), whose sum is σ = 182113344. Its totient is φ = 97876800.

The previous prime is 134458021. The next prime is 134458039. The reversal of 134458025 is 520854431.

It is not a de Polignac number, because 134458025 - 2² = 134458021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134457982 and 134458000.

It is not an unprimeable number, because it can be changed into a prime (134458021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20162 + ... + 25988.

It is an arithmetic number, because the mean of its divisors is an integer number (7588056).

Almost surely, 2^134458025 is an apocalyptic number.

It is an amenable number.

134458025 is a deficient number, since it is larger than the sum of its proper divisors (47655319).

134458025 is a wasteful number, since it uses less digits than its factorization.

134458025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5921 (or 5916 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 134458025 is about 11595.6036927794. The cubic root of 134458025 is about 512.3053712680.

The spelling of 134458025 in words is "one hundred thirty-four million, four hundred fifty-eight thousand, twenty-five".