134005452864 has 56 divisors (see below), whose sum is σ = 365993403648. Its totient is φ = 43227563520.

The previous prime is 134005452859. The next prime is 134005452869. The reversal of 134005452864 is 468254500431.

It is an interprime number because it is at equal distance from previous prime (134005452859) and next prime (134005452869).

It is a super-2 number, since 2×134005452864² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134005452869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11251227 + ... + 11263130.

Almost surely, 2^134005452864 is an apocalyptic number.

It is an amenable number.

134005452864 is an abundant number, since it is smaller than the sum of its proper divisors (231987950784).

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

134005452864 is a wasteful number, since it uses less digits than its factorization.

134005452864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22514403 (or 22514393 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 134005452864 in words is "one hundred thirty-four billion, five million, four hundred fifty-two thousand, eight hundred sixty-four".