452525477 has 2 divisors, whose sum is σ = 452525478. Its totient is φ = 452525476.

The previous prime is 452525471. The next prime is 452525531. The reversal of 452525477 is 774525254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394856641 + 57668836 = 19871^2 + 7594^2 .

It is a cyclic number.

It is not a de Polignac number, because 452525477 - 2⁴ = 452525461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452525471) 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, 226262738 + 226262739.

It is an arithmetic number, because the mean of its divisors is an integer number (226262739).

Almost surely, 2^452525477 is an apocalyptic number.

It is an amenable number.

452525477 is a deficient number, since it is larger than the sum of its proper divisors (1).

452525477 is an equidigital number, since it uses as much as digits as its factorization.

452525477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 392000, while the sum is 41.

The square root of 452525477 is about 21272.6462152690. The cubic root of 452525477 is about 767.7403121614.

The spelling of 452525477 in words is "four hundred fifty-two million, five hundred twenty-five thousand, four hundred seventy-seven".