134045437 has 8 divisors (see below), whose sum is σ = 141498560. Its totient is φ = 126983916.

The previous prime is 134045419. The next prime is 134045473. The reversal of 134045437 is 734540431.

It is not a de Polignac number, because 134045437 - 2²³ = 125656829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134045399 and 134045408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134045407) 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, 2913 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (17687320).

Almost surely, 2^134045437 is an apocalyptic number.

It is an amenable number.

134045437 is a deficient number, since it is larger than the sum of its proper divisors (7453123).

134045437 is an frugal number, since it uses more digits than its factorization.

134045437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19600 (or 19562 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 134045437 is about 11577.7993159322. The cubic root of 134045437 is about 511.7808268559.

Adding to 134045437 its reverse (734540431), we get a palindrome (868585868).

The spelling of 134045437 in words is "one hundred thirty-four million, forty-five thousand, four hundred thirty-seven".