63049453 has 2 divisors, whose sum is σ = 63049454. Its totient is φ = 63049452.

The previous prime is 63049423. The next prime is 63049471. The reversal of 63049453 is 35494036.

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., 62932489 + 116964 = 7933^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 63049453 - 2⁵ = 63049421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63049423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31524726 + 31524727.

It is an arithmetic number, because the mean of its divisors is an integer number (31524727).

Almost surely, 2^63049453 is an apocalyptic number.

It is an amenable number.

63049453 is a deficient number, since it is larger than the sum of its proper divisors (1).

63049453 is an equidigital number, since it uses as much as digits as its factorization.

63049453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 63049453 is about 7940.3685682719. The cubic root of 63049453 is about 398.0098080123.

The spelling of 63049453 in words is "sixty-three million, forty-nine thousand, four hundred fifty-three".