134525920 has 48 divisors (see below), whose sum is σ = 325585008. Its totient is φ = 52495360.

The previous prime is 134525869. The next prime is 134525927. The reversal of 134525920 is 29525431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134525927) 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, 3694 + ... + 16813.

It is an arithmetic number, because the mean of its divisors is an integer number (6783021).

Almost surely, 2^134525920 is an apocalyptic number.

134525920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134525920 is an abundant number, since it is smaller than the sum of its proper divisors (191059088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134525920 is a wasteful number, since it uses less digits than its factorization.

134525920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20563 (or 20555 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 134525920 is about 11598.5309414598. The cubic root of 134525920 is about 512.3915868242.

The spelling of 134525920 in words is "one hundred thirty-four million, five hundred twenty-five thousand, nine hundred twenty".