48445069 has 2 divisors, whose sum is σ = 48445070. Its totient is φ = 48445068.

The previous prime is 48445057. The next prime is 48445139. The reversal of 48445069 is 96054484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 3755844 = 6685^2 + 1938^2 .

It is a cyclic number.

It is not a de Polignac number, because 48445069 - 2⁵ = 48445037 is a prime.

It is a super-2 number, since 2×48445069² = 4693849420829522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48445009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24222534 + 24222535.

It is an arithmetic number, because the mean of its divisors is an integer number (24222535).

Almost surely, 2^48445069 is an apocalyptic number.

It is an amenable number.

48445069 is a deficient number, since it is larger than the sum of its proper divisors (1).

48445069 is an equidigital number, since it uses as much as digits as its factorization.

48445069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 48445069 is about 6960.2492053087. The cubic root of 48445069 is about 364.5439202484.

The spelling of 48445069 in words is "forty-eight million, four hundred forty-five thousand, sixty-nine".