465652122689 has 8 divisors (see below), whose sum is σ = 501501196392. Its totient is φ = 429807288960.

The previous prime is 465652122667. The next prime is 465652122709. The reversal of 465652122689 is 986221256564.

It can be written as a sum of positive squares in 4 ways, for example, as 80641800625 + 385010322064 = 283975^2 + 620492^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465652122689 - 2¹⁶ = 465652057153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (465652124689) 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, 830042 + ... + 1272899.

It is an arithmetic number, because the mean of its divisors is an integer number (62687649549).

Almost surely, 2^465652122689 is an apocalyptic number.

It is an amenable number.

465652122689 is a deficient number, since it is larger than the sum of its proper divisors (35849073703).

465652122689 is a wasteful number, since it uses less digits than its factorization.

465652122689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119987.

The product of its digits is 12441600, while the sum is 56.

The spelling of 465652122689 in words is "four hundred sixty-five billion, six hundred fifty-two million, one hundred twenty-two thousand, six hundred eighty-nine".