464420744251123 has 16 divisors (see below), whose sum is σ = 508977442842336. Its totient is φ = 420254639472640.

The previous prime is 464420744251109. The next prime is 464420744251133. The reversal of 464420744251123 is 321152447024464.

It is a cyclic number.

It is not a de Polignac number, because 464420744251123 - 2²¹ = 464420742153971 is a prime.

It is a super-2 number, since 2×464420744251123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464420744251133) 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, 20841286 + ... + 36921547.

It is an arithmetic number, because the mean of its divisors is an integer number (31811090177646).

Almost surely, 2^{464420744251123} is an apocalyptic number.

464420744251123 is a deficient number, since it is larger than the sum of its proper divisors (44556698591213).

464420744251123 is a wasteful number, since it uses less digits than its factorization.

464420744251123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57766214.

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 464420744251123 in words is "four hundred sixty-four trillion, four hundred twenty billion, seven hundred forty-four million, two hundred fifty-one thousand, one hundred twenty-three".