148541508 has 36 divisors (see below), whose sum is σ = 379206828. Its totient is φ = 49022400.

The previous prime is 148541507. The next prime is 148541513. The reversal of 148541508 is 805145841.

148541508 is a `hidden beast` number, since 148 + 5 + 4 + 1 + 508 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 145878084 + 2663424 = 12078^2 + 1632^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148541507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16791 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (10533523).

Almost surely, 2^148541508 is an apocalyptic number.

148541508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148541508 is an abundant number, since it is smaller than the sum of its proper divisors (230665320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148541508 is a wasteful number, since it uses less digits than its factorization.

148541508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40964 (or 40959 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 148541508 is about 12187.7605818296. The cubic root of 148541508 is about 529.6015849951.

The spelling of 148541508 in words is "one hundred forty-eight million, five hundred forty-one thousand, five hundred eight".