48915549073 has 2 divisors, whose sum is σ = 48915549074. Its totient is φ = 48915549072.

The previous prime is 48915549071. The next prime is 48915549083. The reversal of 48915549073 is 37094551984.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47033464384 + 1882084689 = 216872^2 + 43383^2 .

It is a cyclic number.

It is not a de Polignac number, because 48915549073 - 2¹ = 48915549071 is a prime.

It is a super-2 number, since 2×48915549073² (a number of 22 digits) contains 22 as substring.

Together with 48915549071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48915549071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24457774536 + 24457774537.

It is an arithmetic number, because the mean of its divisors is an integer number (24457774537).

Almost surely, 2^48915549073 is an apocalyptic number.

It is an amenable number.

48915549073 is a deficient number, since it is larger than the sum of its proper divisors (1).

48915549073 is an equidigital number, since it uses as much as digits as its factorization.

48915549073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 48915549073 in words is "forty-eight billion, nine hundred fifteen million, five hundred forty-nine thousand, seventy-three".