4537064425665 has 16 divisors (see below), whose sum is σ = 7299857851200. Its totient is φ = 2406249436992.

The previous prime is 4537064425627. The next prime is 4537064425669. The reversal of 4537064425665 is 5665244607354.

It is a happy number.

It is not a de Polignac number, because 4537064425665 - 2⁶ = 4537064425601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4537064425669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844888270 + ... + 844893639.

It is an arithmetic number, because the mean of its divisors is an integer number (456241115700).

Almost surely, 2^{4537064425665} is an apocalyptic number.

It is an amenable number.

4537064425665 is a deficient number, since it is larger than the sum of its proper divisors (2762793425535).

4537064425665 is a wasteful number, since it uses less digits than its factorization.

4537064425665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689782096.

The product of its (nonzero) digits is 72576000, while the sum is 57.

The spelling of 4537064425665 in words is "four trillion, five hundred thirty-seven billion, sixty-four million, four hundred twenty-five thousand, six hundred sixty-five".