148250457 has 6 divisors (see below), whose sum is σ = 214139562. Its totient is φ = 98833632.

The previous prime is 148250419. The next prime is 148250467. The reversal of 148250457 is 754052841.

148250457 is a `hidden beast` number, since 148 + 2 + 504 + 5 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 63536841 = 9204^2 + 7971^2 .

It is not a de Polignac number, because 148250457 - 2⁷ = 148250329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148250467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8236128 + ... + 8236145.

It is an arithmetic number, because the mean of its divisors is an integer number (35689927).

Almost surely, 2^148250457 is an apocalyptic number.

It is an amenable number.

148250457 is a deficient number, since it is larger than the sum of its proper divisors (65889105).

148250457 is a wasteful number, since it uses less digits than its factorization.

148250457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472279 (or 16472276 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 148250457 is about 12175.8144286122. The cubic root of 148250457 is about 529.2554598458.

The spelling of 148250457 in words is "one hundred forty-eight million, two hundred fifty thousand, four hundred fifty-seven".