4565042428 has 12 divisors (see below), whose sum is σ = 8139557160. Its totient is φ = 2239454672.

The previous prime is 4565042401. The next prime is 4565042473. The reversal of 4565042428 is 8242405654.

It is a super-2 number, since 2×4565042428² = 41679224738880270368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10766398 + ... + 10766821.

It is an arithmetic number, because the mean of its divisors is an integer number (678296430).

Almost surely, 2^4565042428 is an apocalyptic number.

It is an amenable number.

4565042428 is a deficient number, since it is larger than the sum of its proper divisors (3574514732).

4565042428 is a wasteful number, since it uses less digits than its factorization.

4565042428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21533276 (or 21533274 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The square root of 4565042428 is about 67565.0977058422. The cubic root of 4565042428 is about 1658.8798786883.

The spelling of 4565042428 in words is "four billion, five hundred sixty-five million, forty-two thousand, four hundred twenty-eight".