4542856929 has 48 divisors (see below), whose sum is σ = 7315689472. Its totient is φ = 2698303104.

The previous prime is 4542856919. The next prime is 4542856961. The reversal of 4542856929 is 9296582454.

4542856929 is a `hidden beast` number, since 4 + 54 + 2 + 8 + 569 + 29 = 666.

It is not a de Polignac number, because 4542856929 - 2⁸ = 4542856673 is a prime.

It is a super-2 number, since 2×4542856929² = 41275098154726622082, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4542856919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 545652 + ... + 553914.

Almost surely, 2^4542856929 is an apocalyptic number.

It is an amenable number.

4542856929 is a deficient number, since it is larger than the sum of its proper divisors (2772832543).

4542856929 is a wasteful number, since it uses less digits than its factorization.

4542856929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8446 (or 8443 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 4542856929 is about 67400.7190540279. The cubic root of 4542856929 is about 1656.1882017165.

The spelling of 4542856929 in words is "four billion, five hundred forty-two million, eight hundred fifty-six thousand, nine hundred twenty-nine".