148868510 has 48 divisors (see below), whose sum is σ = 316584288. Its totient is φ = 49371840.

The previous prime is 148868491. The next prime is 148868521. The reversal of 148868510 is 15868841.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66164 + ... + 68376.

It is an arithmetic number, because the mean of its divisors is an integer number (6595506).

Almost surely, 2^148868510 is an apocalyptic number.

148868510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148868510 is an abundant number, since it is smaller than the sum of its proper divisors (167715778).

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

148868510 is a wasteful number, since it uses less digits than its factorization.

148868510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 148868510 is about 12201.1683866751. The cubic root of 148868510 is about 529.9899250488.

The spelling of 148868510 in words is "one hundred forty-eight million, eight hundred sixty-eight thousand, five hundred ten".