148251850 has 12 divisors (see below), whose sum is σ = 275748534. Its totient is φ = 59300720.

The previous prime is 148251841. The next prime is 148251863. The reversal of 148251850 is 58152841.

It can be written as a sum of positive squares in 3 ways, for example, as 124835929 + 23415921 = 11173^2 + 4839^2 .

It is a super-2 number, since 2×148251850² = 43957222056845000, which contains 22 as substring.

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, 1482469 + ... + 1482568.

Almost surely, 2^148251850 is an apocalyptic number.

148251850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148251850 is a deficient number, since it is larger than the sum of its proper divisors (127496684).

148251850 is a wasteful number, since it uses less digits than its factorization.

148251850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965049 (or 2965044 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 148251850 is about 12175.8716320434. The cubic root of 148251850 is about 529.2571175148.

Subtracting from 148251850 its reverse (58152841), we obtain a palindrome (90099009).

The spelling of 148251850 in words is "one hundred forty-eight million, two hundred fifty-one thousand, eight hundred fifty".