49630453 has 2 divisors, whose sum is σ = 49630454. Its totient is φ = 49630452.

The previous prime is 49630439. The next prime is 49630487. The reversal of 49630453 is 35403694.

It is a happy number.

It is an a-pointer prime, because the next prime (49630487) can be obtained adding 49630453 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 14085009 = 5962^2 + 3753^2 .

It is a cyclic number.

It is not a de Polignac number, because 49630453 - 2⁵ = 49630421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49630433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24815226 + 24815227.

It is an arithmetic number, because the mean of its divisors is an integer number (24815227).

Almost surely, 2^49630453 is an apocalyptic number.

It is an amenable number.

49630453 is a deficient number, since it is larger than the sum of its proper divisors (1).

49630453 is an equidigital number, since it uses as much as digits as its factorization.

49630453 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 49630453 is about 7044.8884306283. Note that the first 3 decimals coincide. The cubic root of 49630453 is about 367.4932894019.

The spelling of 49630453 in words is "forty-nine million, six hundred thirty thousand, four hundred fifty-three".