134503245 has 12 divisors (see below), whose sum is σ = 233139036. Its totient is φ = 71735040.

The previous prime is 134503219. The next prime is 134503249. The reversal of 134503245 is 542305431.

134503245 is a `hidden beast` number, since 134 + 503 + 24 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 68211081 + 66292164 = 8259^2 + 8142^2 .

It is not a de Polignac number, because 134503245 - 2¹² = 134499149 is a prime.

It is a super-2 number, since 2×134503245² = 36182245831060050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134503249) 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 11 ways as a sum of consecutive naturals, for example, 1494436 + ... + 1494525.

It is an arithmetic number, because the mean of its divisors is an integer number (19428253).

Almost surely, 2^134503245 is an apocalyptic number.

134503245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134503245 is a deficient number, since it is larger than the sum of its proper divisors (98635791).

134503245 is a wasteful number, since it uses less digits than its factorization.

134503245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988972 (or 2988969 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134503245 is about 11597.5534057835. The cubic root of 134503245 is about 512.3627965061.

Adding to 134503245 its reverse (542305431), we get a palindrome (676808676).

The spelling of 134503245 in words is "one hundred thirty-four million, five hundred three thousand, two hundred forty-five".