49517453 has 2 divisors, whose sum is σ = 49517454. Its totient is φ = 49517452.

The previous prime is 49517449. The next prime is 49517491. The reversal of 49517453 is 35471594.

It is an a-pointer prime, because the next prime (49517491) can be obtained adding 49517453 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48748324 + 769129 = 6982^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 49517453 - 2² = 49517449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49517443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24758726 + 24758727.

It is an arithmetic number, because the mean of its divisors is an integer number (24758727).

Almost surely, 2^49517453 is an apocalyptic number.

It is an amenable number.

49517453 is a deficient number, since it is larger than the sum of its proper divisors (1).

49517453 is an equidigital number, since it uses as much as digits as its factorization.

49517453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 49517453 is about 7036.8638611245. The cubic root of 49517453 is about 367.2141711352.

The spelling of 49517453 in words is "forty-nine million, five hundred seventeen thousand, four hundred fifty-three".