149475 has 12 divisors (see below), whose sum is σ = 247256. Its totient is φ = 79680.

The previous prime is 149459. The next prime is 149489. The reversal of 149475 is 574941.

It is a happy number.

It is not a de Polignac number, because 149475 - 2⁴ = 149459 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 922 + ... + 1071.

2¹⁴⁹⁴⁷⁵ is an apocalyptic number.

149475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149475 is a deficient number, since it is larger than the sum of its proper divisors (97781).

149475 is a wasteful number, since it uses less digits than its factorization.

149475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 2001 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 149475 is about 386.6199684445. The cubic root of 149475 is about 53.0708675818.

The spelling of 149475 in words is "one hundred forty-nine thousand, four hundred seventy-five".