361225453 has 2 divisors, whose sum is σ = 361225454. Its totient is φ = 361225452.

The previous prime is 361225433. The next prime is 361225481. The reversal of 361225453 is 354522163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306495049 + 54730404 = 17507^2 + 7398^2 .

It is an emirp because it is prime and its reverse (354522163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361225453 - 2¹⁷ = 361094381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361225433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180612726 + 180612727.

It is an arithmetic number, because the mean of its divisors is an integer number (180612727).

Almost surely, 2^361225453 is an apocalyptic number.

It is an amenable number.

361225453 is a deficient number, since it is larger than the sum of its proper divisors (1).

361225453 is an equidigital number, since it uses as much as digits as its factorization.

361225453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 361225453 is about 19005.9320476529. The cubic root of 361225453 is about 712.1849329460.

The spelling of 361225453 in words is "three hundred sixty-one million, two hundred twenty-five thousand, four hundred fifty-three".