134554425 has 24 divisors (see below), whose sum is σ = 225792096. Its totient is φ = 70688640.

The previous prime is 134554391. The next prime is 134554429. The reversal of 134554425 is 524455431.

It is not a de Polignac number, because 134554425 - 2⁶ = 134554361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134554429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8364 + ... + 18413.

It is an arithmetic number, because the mean of its divisors is an integer number (9408004).

Almost surely, 2^134554425 is an apocalyptic number.

134554425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134554425 is a deficient number, since it is larger than the sum of its proper divisors (91237671).

134554425 is a wasteful number, since it uses less digits than its factorization.

134554425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26857 (or 26852 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 134554425 is about 11599.7596957868. The cubic root of 134554425 is about 512.4277748706.

The spelling of 134554425 in words is "one hundred thirty-four million, five hundred fifty-four thousand, four hundred twenty-five".