134253443546 has 16 divisors (see below), whose sum is σ = 205380252000. Its totient is φ = 65799880368.

The previous prime is 134253443531. The next prime is 134253443549. The reversal of 134253443546 is 645344352431.

It is a super-4 number, since 4×134253443546⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134253443497 and 134253443506.

It is not an unprimeable number, because it can be changed into a prime (134253443549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588820 + ... + 1671183.

It is an arithmetic number, because the mean of its divisors is an integer number (12836265750).

Almost surely, 2^134253443546 is an apocalyptic number.

134253443546 is a deficient number, since it is larger than the sum of its proper divisors (71126808454).

134253443546 is a wasteful number, since it uses less digits than its factorization.

134253443546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260413.

The product of its digits is 2073600, while the sum is 44.

Adding to 134253443546 its reverse (645344352431), we get a palindrome (779597795977).

The spelling of 134253443546 in words is "one hundred thirty-four billion, two hundred fifty-three million, four hundred forty-three thousand, five hundred forty-six".