465441457451 has 4 divisors (see below), whose sum is σ = 475344467232. Its totient is φ = 455538447672.

The previous prime is 465441457421. The next prime is 465441457493. The reversal of 465441457451 is 154754144564.

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

It is a cyclic number.

It is not a de Polignac number, because 465441457451 - 2⁶ = 465441457387 is a prime.

It is a super-2 number, since 2×465441457451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 465441457451.

It is not an unprimeable number, because it can be changed into a prime (465441457421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4951504820 + ... + 4951504913.

It is an arithmetic number, because the mean of its divisors is an integer number (118836116808).

Almost surely, 2^465441457451 is an apocalyptic number.

465441457451 is a deficient number, since it is larger than the sum of its proper divisors (9903009781).

465441457451 is an equidigital number, since it uses as much as digits as its factorization.

465441457451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903009780.

The product of its digits is 5376000, while the sum is 50.

The spelling of 465441457451 in words is "four hundred sixty-five billion, four hundred forty-one million, four hundred fifty-seven thousand, four hundred fifty-one".