148129057 has 2 divisors, whose sum is σ = 148129058. Its totient is φ = 148129056.

The previous prime is 148129049. The next prime is 148129061. The reversal of 148129057 is 750921841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134652816 + 13476241 = 11604^2 + 3671^2 .

It is a cyclic number.

It is not a de Polignac number, because 148129057 - 2³ = 148129049 is a prime.

It is not a weakly prime, because it can be changed into another prime (148129357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74064528 + 74064529.

It is an arithmetic number, because the mean of its divisors is an integer number (74064529).

Almost surely, 2^148129057 is an apocalyptic number.

It is an amenable number.

148129057 is a deficient number, since it is larger than the sum of its proper divisors (1).

148129057 is an equidigital number, since it uses as much as digits as its factorization.

148129057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 148129057 is about 12170.8281147997. The cubic root of 148129057 is about 529.1109540315.

The spelling of 148129057 in words is "one hundred forty-eight million, one hundred twenty-nine thousand, fifty-seven".