148513900 has 18 divisors (see below), whose sum is σ = 322275380. Its totient is φ = 59405520.

The previous prime is 148513889. The next prime is 148513903. The reversal of 148513900 is 9315841.

It is not an unprimeable number, because it can be changed into a prime (148513903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 742470 + ... + 742669.

Almost surely, 2^148513900 is an apocalyptic number.

148513900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148513900 is an abundant number, since it is smaller than the sum of its proper divisors (173761480).

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

148513900 is a wasteful number, since it uses less digits than its factorization.

148513900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485153 (or 1485146 counting only the distinct ones).

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

The square root of 148513900 is about 12186.6279175168. The cubic root of 148513900 is about 529.5687722891.

The spelling of 148513900 in words is "one hundred forty-eight million, five hundred thirteen thousand, nine hundred".