148503100 has 18 divisors (see below), whose sum is σ = 322251944. Its totient is φ = 59401200.

The previous prime is 148503049. The next prime is 148503137. The reversal of 148503100 is 1305841.

It is a super-2 number, since 2×148503100² = 44106341419220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 742416 + ... + 742615.

Almost surely, 2^148503100 is an apocalyptic number.

148503100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148503100 is an abundant number, since it is smaller than the sum of its proper divisors (173748844).

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

148503100 is a wasteful number, since it uses less digits than its factorization.

148503100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485045 (or 1485038 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 148503100 is about 12186.1848008308. The cubic root of 148503100 is about 529.5559351486. Note that the first 3 decimals are identical.

Adding to 148503100 its reverse (1305841), we get a palindrome (149808941).

The spelling of 148503100 in words is "one hundred forty-eight million, five hundred three thousand, one hundred".