148468520 has 16 divisors (see below), whose sum is σ = 334054260. Its totient is φ = 59387392.

The previous prime is 148468513. The next prime is 148468543. The reversal of 148468520 is 25864841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 148303684 + 164836 = 12178^2 + 406^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855817 + ... + 1855896.

Almost surely, 2^148468520 is an apocalyptic number.

148468520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148468520 is an abundant number, since it is smaller than the sum of its proper divisors (185585740).

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

148468520 is a wasteful number, since it uses less digits than its factorization.

148468520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711724 (or 3711720 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 148468520 is about 12184.7658984488. The cubic root of 148468520 is about 529.5148283395.

The spelling of 148468520 in words is "one hundred forty-eight million, four hundred sixty-eight thousand, five hundred twenty".