134451666652 has 24 divisors (see below), whose sum is σ = 248637871440. Its totient is φ = 63439810560.

The previous prime is 134451666617. The next prime is 134451666659. The reversal of 134451666652 is 256666154431.

It is a junction number, because it is equal to n+sod(n) for n = 134451666596 and 134451666605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134451666659) 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, 3422299 + ... + 3461362.

It is an arithmetic number, because the mean of its divisors is an integer number (10359911310).

Almost surely, 2^134451666652 is an apocalyptic number.

It is an amenable number.

134451666652 is a deficient number, since it is larger than the sum of its proper divisors (114186204788).

134451666652 is a wasteful number, since it uses less digits than its factorization.

134451666652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883941 (or 6883939 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The spelling of 134451666652 in words is "one hundred thirty-four billion, four hundred fifty-one million, six hundred sixty-six thousand, six hundred fifty-two".