452400782650 has 12 divisors (see below), whose sum is σ = 841465455822. Its totient is φ = 180960313040.

The previous prime is 452400782641. The next prime is 452400782657. The reversal of 452400782650 is 56287004254.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 436713470649 + 15687312001 = 660843^2 + 125249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452400782597 and 452400782606.

It is not an unprimeable number, because it can be changed into a prime (452400782657) 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, 4524007777 + ... + 4524007876.

Almost surely, 2^452400782650 is an apocalyptic number.

452400782650 is a deficient number, since it is larger than the sum of its proper divisors (389064673172).

452400782650 is a wasteful number, since it uses less digits than its factorization.

452400782650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048015665 (or 9048015660 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 452400782650 in words is "four hundred fifty-two billion, four hundred million, seven hundred eighty-two thousand, six hundred fifty".