48480000421 has 2 divisors, whose sum is σ = 48480000422. Its totient is φ = 48480000420.

The previous prime is 48480000419. The next prime is 48480000463. The reversal of 48480000421 is 12400008484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32764620100 + 15715380321 = 181010^2 + 125361^2 .

It is a cyclic number.

It is not a de Polignac number, because 48480000421 - 2¹ = 48480000419 is a prime.

Together with 48480000419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48480000521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24240000210 + 24240000211.

It is an arithmetic number, because the mean of its divisors is an integer number (24240000211).

Almost surely, 2^48480000421 is an apocalyptic number.

It is an amenable number.

48480000421 is a deficient number, since it is larger than the sum of its proper divisors (1).

48480000421 is an equidigital number, since it uses as much as digits as its factorization.

48480000421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 31.

The spelling of 48480000421 in words is "forty-eight billion, four hundred eighty million, four hundred twenty-one", and thus it is an aban number.