49151603 has 2 divisors, whose sum is σ = 49151604. Its totient is φ = 49151602.

The previous prime is 49151587. The next prime is 49151639. The reversal of 49151603 is 30615194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49151603 - 2⁴ = 49151587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49151693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24575801 + 24575802.

It is an arithmetic number, because the mean of its divisors is an integer number (24575802).

Almost surely, 2^49151603 is an apocalyptic number.

49151603 is a deficient number, since it is larger than the sum of its proper divisors (1).

49151603 is an equidigital number, since it uses as much as digits as its factorization.

49151603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 49151603 is about 7010.8204227465. The cubic root of 49151603 is about 366.3075713914.

Adding to 49151603 its reverse (30615194), we get a palindrome (79766797).

The spelling of 49151603 in words is "forty-nine million, one hundred fifty-one thousand, six hundred three".