134523550 has 96 divisors (see below), whose sum is σ = 316265472. Its totient is φ = 41479680.

The previous prime is 134523517. The next prime is 134523551. The reversal of 134523550 is 55325431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134523551) 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 47 ways as a sum of consecutive naturals, for example, 136359 + ... + 137341.

It is an arithmetic number, because the mean of its divisors is an integer number (3294432).

Almost surely, 2^134523550 is an apocalyptic number.

134523550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134523550 is an abundant number, since it is smaller than the sum of its proper divisors (181741922).

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

134523550 is a wasteful number, since it uses less digits than its factorization.

134523550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 134523550 is about 11598.4287728985. The cubic root of 134523550 is about 512.3885778002.

Adding to 134523550 its reverse (55325431), we get a palindrome (189848981).

The spelling of 134523550 in words is "one hundred thirty-four million, five hundred twenty-three thousand, five hundred fifty".