452742007437 has 12 divisors (see below), whose sum is σ = 654757229724. Its totient is φ = 301460365440.

The previous prime is 452742007429. The next prime is 452742007439. The reversal of 452742007437 is 734700247254.

452742007437 is a `hidden beast` number, since 4 + 5 + 2 + 7 + 4 + 200 + 7 + 437 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 154255704516 + 298486302921 = 392754^2 + 546339^2 .

It is not a de Polignac number, because 452742007437 - 2³ = 452742007429 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 452742007392 and 452742007401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452742007439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30628828 + ... + 30643605.

It is an arithmetic number, because the mean of its divisors is an integer number (54563102477).

Almost surely, 2^452742007437 is an apocalyptic number.

It is an amenable number.

452742007437 is a deficient number, since it is larger than the sum of its proper divisors (202015222287).

452742007437 is a wasteful number, since it uses less digits than its factorization.

452742007437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61273260 (or 61273257 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The spelling of 452742007437 in words is "four hundred fifty-two billion, seven hundred forty-two million, seven thousand, four hundred thirty-seven".