452594738977 has 2 divisors, whose sum is σ = 452594738978. Its totient is φ = 452594738976.

The previous prime is 452594738969. The next prime is 452594739011. The reversal of 452594738977 is 779837495254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411219517696 + 41375221281 = 641264^2 + 203409^2 .

It is a cyclic number.

It is not a de Polignac number, because 452594738977 - 2³ = 452594738969 is a prime.

It is not a weakly prime, because it can be changed into another prime (452594138977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226297369488 + 226297369489.

It is an arithmetic number, because the mean of its divisors is an integer number (226297369489).

Almost surely, 2^452594738977 is an apocalyptic number.

It is an amenable number.

452594738977 is a deficient number, since it is larger than the sum of its proper divisors (1).

452594738977 is an equidigital number, since it uses as much as digits as its factorization.

452594738977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 533433600, while the sum is 70.

The spelling of 452594738977 in words is "four hundred fifty-two billion, five hundred ninety-four million, seven hundred thirty-eight thousand, nine hundred seventy-seven".