452522261 has 2 divisors, whose sum is σ = 452522262. Its totient is φ = 452522260.

The previous prime is 452522249. The next prime is 452522267. The reversal of 452522261 is 162225254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404774161 + 47748100 = 20119^2 + 6910^2 .

It is a cyclic number.

It is not a de Polignac number, because 452522261 - 2¹⁴ = 452505877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452522267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226261130 + 226261131.

It is an arithmetic number, because the mean of its divisors is an integer number (226261131).

Almost surely, 2^452522261 is an apocalyptic number.

It is an amenable number.

452522261 is a deficient number, since it is larger than the sum of its proper divisors (1).

452522261 is an equidigital number, since it uses as much as digits as its factorization.

452522261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 29.

The square root of 452522261 is about 21272.5706251031. The cubic root of 452522261 is about 767.7384934360.

The spelling of 452522261 in words is "four hundred fifty-two million, five hundred twenty-two thousand, two hundred sixty-one".