48061946509 has 2 divisors, whose sum is σ = 48061946510. Its totient is φ = 48061946508.

The previous prime is 48061946503. The next prime is 48061946521. The reversal of 48061946509 is 90564916084.

It is a happy number.

48061946509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26040276900 + 22021669609 = 161370^2 + 148397^2 .

It is a cyclic number.

It is not a de Polignac number, because 48061946509 - 2¹⁵ = 48061913741 is a prime.

It is a super-3 number, since 3×48061946509³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48061946503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24030973254 + 24030973255.

It is an arithmetic number, because the mean of its divisors is an integer number (24030973255).

Almost surely, 2^48061946509 is an apocalyptic number.

It is an amenable number.

48061946509 is a deficient number, since it is larger than the sum of its proper divisors (1).

48061946509 is an equidigital number, since it uses as much as digits as its factorization.

48061946509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 48061946509 in words is "forty-eight billion, sixty-one million, nine hundred forty-six thousand, five hundred nine".