65264453 has 2 divisors, whose sum is σ = 65264454. Its totient is φ = 65264452.

The previous prime is 65264389. The next prime is 65264461. The reversal of 65264453 is 35446256.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 15038884 = 7087^2 + 3878^2 .

It is a cyclic number.

It is not a de Polignac number, because 65264453 - 2⁶ = 65264389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65264473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632226 + 32632227.

It is an arithmetic number, because the mean of its divisors is an integer number (32632227).

Almost surely, 2^65264453 is an apocalyptic number.

It is an amenable number.

65264453 is a deficient number, since it is larger than the sum of its proper divisors (1).

65264453 is an equidigital number, since it uses as much as digits as its factorization.

65264453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 65264453 is about 8078.6417794082. The cubic root of 65264453 is about 402.6171164919.

The spelling of 65264453 in words is "sixty-five million, two hundred sixty-four thousand, four hundred fifty-three".