49152643 has 2 divisors, whose sum is σ = 49152644. Its totient is φ = 49152642.

The previous prime is 49152637. The next prime is 49152667. The reversal of 49152643 is 34625194.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49152643 - 2¹³ = 49144451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49152599 and 49152608.

It is not a weakly prime, because it can be changed into another prime (49152043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24576321 + 24576322.

It is an arithmetic number, because the mean of its divisors is an integer number (24576322).

Almost surely, 2^49152643 is an apocalyptic number.

49152643 is a deficient number, since it is larger than the sum of its proper divisors (1).

49152643 is an equidigital number, since it uses as much as digits as its factorization.

49152643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 49152643 is about 7010.8945934167. The cubic root of 49152643 is about 366.3101549436.

The spelling of 49152643 in words is "forty-nine million, one hundred fifty-two thousand, six hundred forty-three".