451300135354444 has 24 divisors (see below), whose sum is σ = 803164833954000. Its totient is φ = 221824502568960.

The previous prime is 451300135354433. The next prime is 451300135354553. The reversal of 451300135354444 is 444453531003154.

It is a junction number, because it is equal to n+sod(n) for n = 451300135354394 and 451300135354403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50338504 + ... + 58622224.

It is an arithmetic number, because the mean of its divisors is an integer number (33465201414750).

Almost surely, 2^{451300135354444} is an apocalyptic number.

It is an amenable number.

451300135354444 is a deficient number, since it is larger than the sum of its proper divisors (351864698599556).

451300135354444 is a wasteful number, since it uses less digits than its factorization.

451300135354444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514633 (or 8514631 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

Adding to 451300135354444 its reverse (444453531003154), we get a palindrome (895753666357598).

The spelling of 451300135354444 in words is "four hundred fifty-one trillion, three hundred billion, one hundred thirty-five million, three hundred fifty-four thousand, four hundred forty-four".