48921151 has 2 divisors, whose sum is σ = 48921152. Its totient is φ = 48921150.

The previous prime is 48921137. The next prime is 48921157. The reversal of 48921151 is 15112984.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48921151 - 2¹⁵ = 48888383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48921157) 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, 24460575 + 24460576.

It is an arithmetic number, because the mean of its divisors is an integer number (24460576).

Almost surely, 2^48921151 is an apocalyptic number.

48921151 is a deficient number, since it is larger than the sum of its proper divisors (1).

48921151 is an equidigital number, since it uses as much as digits as its factorization.

48921151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 31.

The square root of 48921151 is about 6994.3656610160. The cubic root of 48921151 is about 365.7341849480.

The spelling of 48921151 in words is "forty-eight million, nine hundred twenty-one thousand, one hundred fifty-one".