4552251066465 has 32 divisors (see below), whose sum is σ = 7315384720896. Its totient is φ = 2417284926720.

The previous prime is 4552251066457. The next prime is 4552251066479. The reversal of 4552251066465 is 5646601522554.

It is not a de Polignac number, because 4552251066465 - 2³ = 4552251066457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5694007 + ... + 6444083.

It is an arithmetic number, because the mean of its divisors is an integer number (228605772528).

Almost surely, 2^{4552251066465} is an apocalyptic number.

It is an amenable number.

4552251066465 is a deficient number, since it is larger than the sum of its proper divisors (2763133654431).

4552251066465 is a wasteful number, since it uses less digits than its factorization.

4552251066465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751849.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 4552251066465 in words is "four trillion, five hundred fifty-two billion, two hundred fifty-one million, sixty-six thousand, four hundred sixty-five".