49031453 has 2 divisors, whose sum is σ = 49031454. Its totient is φ = 49031452.

The previous prime is 49031443. The next prime is 49031459. The reversal of 49031453 is 35413094.

49031453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46963609 + 2067844 = 6853^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 49031453 - 2⁸ = 49031197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49031459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24515726 + 24515727.

It is an arithmetic number, because the mean of its divisors is an integer number (24515727).

Almost surely, 2^49031453 is an apocalyptic number.

It is an amenable number.

49031453 is a deficient number, since it is larger than the sum of its proper divisors (1).

49031453 is an equidigital number, since it uses as much as digits as its factorization.

49031453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 49031453 is about 7002.2462824439. The cubic root of 49031453 is about 366.0088509510.

The spelling of 49031453 in words is "forty-nine million, thirty-one thousand, four hundred fifty-three".