452213005473 has 6 divisors (see below), whose sum is σ = 653196563474. Its totient is φ = 301475336976.

The previous prime is 452213005469. The next prime is 452213005547. The reversal of 452213005473 is 374500312254.

452213005473 is a `hidden beast` number, since 4 + 52 + 2 + 130 + 0 + 5 + 473 = 666.

It can be written as a sum of positive squares in only one way, i.e., 419608563984 + 32604441489 = 647772^2 + 180567^2 .

It is not a de Polignac number, because 452213005473 - 2² = 452213005469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452213005463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25122944740 + ... + 25122944757.

Almost surely, 2^452213005473 is an apocalyptic number.

It is an amenable number.

452213005473 is a deficient number, since it is larger than the sum of its proper divisors (200983558001).

452213005473 is a wasteful number, since it uses less digits than its factorization.

452213005473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50245889503 (or 50245889500 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 452213005473 in words is "four hundred fifty-two billion, two hundred thirteen million, five thousand, four hundred seventy-three".