454344452 has 12 divisors (see below), whose sum is σ = 814495836. Its totient is φ = 221631360.

The previous prime is 454344419. The next prime is 454344469. The reversal of 454344452 is 254443454.

It can be written as a sum of positive squares in 2 ways, for example, as 128686336 + 325658116 = 11344^2 + 18046^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385033 + ... + 1385360.

It is an arithmetic number, because the mean of its divisors is an integer number (67874653).

Almost surely, 2^454344452 is an apocalyptic number.

It is an amenable number.

454344452 is a deficient number, since it is larger than the sum of its proper divisors (360151384).

454344452 is a wasteful number, since it uses less digits than its factorization.

454344452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770438 (or 2770436 counting only the distinct ones).

The product of its digits is 153600, while the sum is 35.

The square root of 454344452 is about 21315.3571867797. The cubic root of 454344452 is about 768.7676086301.

The spelling of 454344452 in words is "four hundred fifty-four million, three hundred forty-four thousand, four hundred fifty-two".