49224151 has 2 divisors, whose sum is σ = 49224152. Its totient is φ = 49224150.

The previous prime is 49224127. The next prime is 49224157. The reversal of 49224151 is 15142294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49224151 - 2⁹ = 49223639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49224157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24612075 + 24612076.

It is an arithmetic number, because the mean of its divisors is an integer number (24612076).

Almost surely, 2^49224151 is an apocalyptic number.

49224151 is a deficient number, since it is larger than the sum of its proper divisors (1).

49224151 is an equidigital number, since it uses as much as digits as its factorization.

49224151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 49224151 is about 7015.9925170998. The cubic root of 49224151 is about 366.4877067000.

The spelling of 49224151 in words is "forty-nine million, two hundred twenty-four thousand, one hundred fifty-one".