148702069 has 2 divisors, whose sum is σ = 148702070. Its totient is φ = 148702068.

The previous prime is 148702063. The next prime is 148702087. The reversal of 148702069 is 960207841.

148702069 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., 145684900 + 3017169 = 12070^2 + 1737^2 .

It is a cyclic number.

It is not a de Polignac number, because 148702069 - 2¹⁷ = 148570997 is a prime.

It is a super-2 number, since 2×148702069² = 44224610649761522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148702063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74351034 + 74351035.

It is an arithmetic number, because the mean of its divisors is an integer number (74351035).

Almost surely, 2^148702069 is an apocalyptic number.

It is an amenable number.

148702069 is a deficient number, since it is larger than the sum of its proper divisors (1).

148702069 is an equidigital number, since it uses as much as digits as its factorization.

148702069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 148702069 is about 12194.3457799096. The cubic root of 148702069 is about 529.7923346866.

The spelling of 148702069 in words is "one hundred forty-eight million, seven hundred two thousand, sixty-nine".