148515000 has 80 divisors (see below), whose sum is σ = 464007720. Its totient is φ = 39600000.

The previous prime is 148514999. The next prime is 148515011. The reversal of 148515000 is 515841.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10050 + ... + 19950.

Almost surely, 2^148515000 is an apocalyptic number.

148515000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148515000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232003860).

148515000 is an abundant number, since it is smaller than the sum of its proper divisors (315492720).

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

148515000 is an equidigital number, since it uses as much as digits as its factorization.

148515000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930 (or 9911 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 148515000 is about 12186.6730488678. The cubic root of 148515000 is about 529.5700797407.

The spelling of 148515000 in words is "one hundred forty-eight million, five hundred fifteen thousand".