148004520 has 32 divisors (see below), whose sum is σ = 444013920. Its totient is φ = 39467840.

The previous prime is 148004513. The next prime is 148004537. The reversal of 148004520 is 25400841.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 616566 + ... + 616805.

It is an arithmetic number, because the mean of its divisors is an integer number (13875435).

Almost surely, 2^148004520 is an apocalyptic number.

148004520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148004520 is an abundant number, since it is smaller than the sum of its proper divisors (296009400).

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

148004520 is a wasteful number, since it uses less digits than its factorization.

148004520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233385 (or 1233381 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 148004520 is about 12165.7108300337. The cubic root of 148004520 is about 528.9626320947.

The spelling of 148004520 in words is "one hundred forty-eight million, four thousand, five hundred twenty".