452041443977 has 2 divisors, whose sum is σ = 452041443978. Its totient is φ = 452041443976.

The previous prime is 452041443899. The next prime is 452041444013. The reversal of 452041443977 is 779344140254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359515363216 + 92526080761 = 599596^2 + 304181^2 .

It is a cyclic number.

It is not a de Polignac number, because 452041443977 - 2²² = 452037249673 is a prime.

It is a super-2 number, since 2×452041443977² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452041443277) 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 as a sum of consecutive naturals, namely, 226020721988 + 226020721989.

It is an arithmetic number, because the mean of its divisors is an integer number (226020721989).

Almost surely, 2^452041443977 is an apocalyptic number.

It is an amenable number.

452041443977 is a deficient number, since it is larger than the sum of its proper divisors (1).

452041443977 is an equidigital number, since it uses as much as digits as its factorization.

452041443977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 452041443977 in words is "four hundred fifty-two billion, forty-one million, four hundred forty-three thousand, nine hundred seventy-seven".