148135900 has 36 divisors (see below), whose sum is σ = 350680680. Its totient is φ = 53867200.

The previous prime is 148135873. The next prime is 148135919. The reversal of 148135900 is 9531841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66235 + ... + 68434.

It is an arithmetic number, because the mean of its divisors is an integer number (9741130).

Almost surely, 2^148135900 is an apocalyptic number.

148135900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148135900 is an abundant number, since it is smaller than the sum of its proper divisors (202544780).

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

148135900 is a wasteful number, since it uses less digits than its factorization.

148135900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134694 (or 134687 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 148135900 is about 12171.1092345768. The cubic root of 148135900 is about 529.1191015451.

The spelling of 148135900 in words is "one hundred forty-eight million, one hundred thirty-five thousand, nine hundred".