454864344 has 64 divisors (see below), whose sum is σ = 1242535680. Its totient is φ = 137616000.

The previous prime is 454864339. The next prime is 454864349. The reversal of 454864344 is 443468454.

It is an interprime number because it is at equal distance from previous prime (454864339) and next prime (454864349).

It is a junction number, because it is equal to n+sod(n) for n = 454864296 and 454864305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454864349) 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, 247509 + ... + 249339.

It is an arithmetic number, because the mean of its divisors is an integer number (19414620).

Almost surely, 2^454864344 is an apocalyptic number.

454864344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

454864344 is an abundant number, since it is smaller than the sum of its proper divisors (787671336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454864344 is a wasteful number, since it uses less digits than its factorization.

454864344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2788 counting only the distinct ones).

The product of its digits is 737280, while the sum is 42.

The square root of 454864344 is about 21327.5489449679. The cubic root of 454864344 is about 769.0607223526.

The spelling of 454864344 in words is "four hundred fifty-four million, eight hundred sixty-four thousand, three hundred forty-four".