151948 has 6 divisors (see below), whose sum is σ = 265916. Its totient is φ = 75972.

The previous prime is 151939. The next prime is 151967. The reversal of 151948 is 849151.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18990 + ... + 18997.

2¹⁵¹⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

151948 is a deficient number, since it is larger than the sum of its proper divisors (113968).

151948 is a wasteful number, since it uses less digits than its factorization.

151948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37991 (or 37989 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 151948 is about 389.8050794949. The cubic root of 151948 is about 53.3619464520.

The spelling of 151948 in words is "one hundred fifty-one thousand, nine hundred forty-eight".