148418530 has 32 divisors (see below), whose sum is σ = 288707328. Its totient is φ = 54609600.

The previous prime is 148418513. The next prime is 148418531. The reversal of 148418530 is 35814841.

It is not an unprimeable number, because it can be changed into a prime (148418531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38595 + ... + 42265.

It is an arithmetic number, because the mean of its divisors is an integer number (9022104).

Almost surely, 2^148418530 is an apocalyptic number.

148418530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148418530 is a deficient number, since it is larger than the sum of its proper divisors (140288798).

148418530 is a wasteful number, since it uses less digits than its factorization.

148418530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002.

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

The square root of 148418530 is about 12182.7143937630. The cubic root of 148418530 is about 529.4553916819.

The spelling of 148418530 in words is "one hundred forty-eight million, four hundred eighteen thousand, five hundred thirty".