46291025665 has 4 divisors (see below), whose sum is σ = 55549230804. Its totient is φ = 37032820528.

The previous prime is 46291025657. The next prime is 46291025699. The reversal of 46291025665 is 56652019264.

46291025665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16116556401 + 30174469264 = 126951^2 + 173708^2 .

It is a cyclic number.

It is not a de Polignac number, because 46291025665 - 2³ = 46291025657 is a prime.

It is a Duffinian 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, 4629102562 + ... + 4629102571.

It is an arithmetic number, because the mean of its divisors is an integer number (13887307701).

Almost surely, 2^46291025665 is an apocalyptic number.

It is an amenable number.

46291025665 is a deficient number, since it is larger than the sum of its proper divisors (9258205139).

46291025665 is an equidigital number, since it uses as much as digits as its factorization.

46291025665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258205138.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 46291025665 in words is "forty-six billion, two hundred ninety-one million, twenty-five thousand, six hundred sixty-five".