454125036544 has 33 divisors (see below), whose sum is σ = 907849701427. Its totient is φ = 227051736064.

The previous prime is 454125036539. The next prime is 454125036557. The reversal of 454125036544 is 445630521454.

The square root of 454125036544 is 673888.

It is a perfect power (a square), and thus also a powerful number.

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 454125036544.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21553887 + ... + 21574945.

Almost surely, 2^454125036544 is an apocalyptic number.

454125036544 is the 673888-th square number.

It is an amenable number.

454125036544 is a deficient number, since it is larger than the sum of its proper divisors (453724664883).

454125036544 is an frugal number, since it uses more digits than its factorization.

454125036544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42138 (or 21061 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 454125036544 its reverse (445630521454), we get a palindrome (899755557998).

The spelling of 454125036544 in words is "four hundred fifty-four billion, one hundred twenty-five million, thirty-six thousand, five hundred forty-four".