452473644426 has 16 divisors (see below), whose sum is σ = 905016123264. Its totient is φ = 150813075744.

The previous prime is 452473644421. The next prime is 452473644431. The reversal of 452473644426 is 624446374254.

It is an interprime number because it is at equal distance from previous prime (452473644421) and next prime (452473644431).

It is not an unprimeable number, because it can be changed into a prime (452473644421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2782450 + ... + 2940573.

It is an arithmetic number, because the mean of its divisors is an integer number (56563507704).

Almost surely, 2^452473644426 is an apocalyptic number.

452473644426 is an abundant number, since it is smaller than the sum of its proper divisors (452542478838).

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

452473644426 is a wasteful number, since it uses less digits than its factorization.

452473644426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736205.

The product of its digits is 15482880, while the sum is 51.

The spelling of 452473644426 in words is "four hundred fifty-two billion, four hundred seventy-three million, six hundred forty-four thousand, four hundred twenty-six".