454395240452 has 12 divisors (see below), whose sum is σ = 795199082496. Its totient is φ = 227195502600.

The previous prime is 454395240427. The next prime is 454395240503. The reversal of 454395240452 is 254042593454.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 454395240397 and 454395240406.

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, 15773 + ... + 953435.

It is an arithmetic number, because the mean of its divisors is an integer number (66266590208).

Almost surely, 2^454395240452 is an apocalyptic number.

It is an amenable number.

454395240452 is a deficient number, since it is larger than the sum of its proper divisors (340803842044).

454395240452 is a wasteful number, since it uses less digits than its factorization.

454395240452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058818 (or 1058816 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 454395240452 in words is "four hundred fifty-four billion, three hundred ninety-five million, two hundred forty thousand, four hundred fifty-two".