148135408 has 10 divisors (see below), whose sum is σ = 287012384. Its totient is φ = 74067696.

The previous prime is 148135373. The next prime is 148135411. The reversal of 148135408 is 804531841.

148135408 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4629216 + ... + 4629247.

Almost surely, 2^148135408 is an apocalyptic number.

It is an amenable number.

148135408 is a deficient number, since it is larger than the sum of its proper divisors (138876976).

148135408 is an equidigital number, since it uses as much as digits as its factorization.

148135408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258471 (or 9258465 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 148135408 is about 12171.0890227621. The cubic root of 148135408 is about 529.1185157612.

The spelling of 148135408 in words is "one hundred forty-eight million, one hundred thirty-five thousand, four hundred eight".