48105514649 has 2 divisors, whose sum is σ = 48105514650. Its totient is φ = 48105514648.

The previous prime is 48105514637. The next prime is 48105514693. The reversal of 48105514649 is 94641550184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39230932624 + 8874582025 = 198068^2 + 94205^2 .

It is a cyclic number.

It is not a de Polignac number, because 48105514649 - 2⁸ = 48105514393 is a prime.

It is a super-3 number, since 3×48105514649³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (48105514549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24052757324 + 24052757325.

It is an arithmetic number, because the mean of its divisors is an integer number (24052757325).

Almost surely, 2^48105514649 is an apocalyptic number.

It is an amenable number.

48105514649 is a deficient number, since it is larger than the sum of its proper divisors (1).

48105514649 is an equidigital number, since it uses as much as digits as its factorization.

48105514649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 48105514649 in words is "forty-eight billion, one hundred five million, five hundred fourteen thousand, six hundred forty-nine".