148851737 has 2 divisors, whose sum is σ = 148851738. Its totient is φ = 148851736.

The previous prime is 148851727. The next prime is 148851827. The reversal of 148851737 is 737158841.

148851737 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., 114147856 + 34703881 = 10684^2 + 5891^2 .

It is an emirp because it is prime and its reverse (737158841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148851737 - 2⁶ = 148851673 is a prime.

It is not a weakly prime, because it can be changed into another prime (148851727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74425868 + 74425869.

It is an arithmetic number, because the mean of its divisors is an integer number (74425869).

Almost surely, 2^148851737 is an apocalyptic number.

It is an amenable number.

148851737 is a deficient number, since it is larger than the sum of its proper divisors (1).

148851737 is an equidigital number, since it uses as much as digits as its factorization.

148851737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 44.

The square root of 148851737 is about 12200.4810151076. The cubic root of 148851737 is about 529.9700196641.

The spelling of 148851737 in words is "one hundred forty-eight million, eight hundred fifty-one thousand, seven hundred thirty-seven".