4565645016 has 32 divisors (see below), whose sum is σ = 11415906240. Its totient is φ = 1521642528.

The previous prime is 4565645009. The next prime is 4565645017. The reversal of 4565645016 is 6105465654.

It is a super-2 number, since 2×4565645016² = 41690228824251280512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4565645017) 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, 210135 + ... + 230841.

It is an arithmetic number, because the mean of its divisors is an integer number (356747070).

Almost surely, 2^4565645016 is an apocalyptic number.

It is an amenable number.

4565645016 is an abundant number, since it is smaller than the sum of its proper divisors (6850261224).

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

4565645016 is a wasteful number, since it uses less digits than its factorization.

4565645016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29903 (or 29899 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 4565645016 is about 67569.5568728995. The cubic root of 4565645016 is about 1658.9528664822.

The spelling of 4565645016 in words is "four billion, five hundred sixty-five million, six hundred forty-five thousand, sixteen".