148135072 has 24 divisors (see below), whose sum is σ = 292742100. Its totient is φ = 73787904.

The previous prime is 148135037. The next prime is 148135073. The reversal of 148135072 is 270531841.

It can be written as a sum of positive squares in 2 ways, for example, as 136328976 + 11806096 = 11676^2 + 3436^2 .

It is not an unprimeable number, because it can be changed into a prime (148135073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 17212.

Almost surely, 2^148135072 is an apocalyptic number.

It is an amenable number.

148135072 is a deficient number, since it is larger than the sum of its proper divisors (144607028).

148135072 is a wasteful number, since it uses less digits than its factorization.

148135072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17488 (or 17480 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 148135072 is about 12171.0752195523. The cubic root of 148135072 is about 529.1181157129.

The spelling of 148135072 in words is "one hundred forty-eight million, one hundred thirty-five thousand, seventy-two".