1500148 has 24 divisors (see below), whose sum is σ = 2995272. Its totient is φ = 651264.

The previous prime is 1500143. The next prime is 1500151. The reversal of 1500148 is 8410051.

It can be written as a sum of positive squares in 4 ways, for example, as 535824 + 964324 = 732^2 + 982^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36 + ... + 1732.

It is an arithmetic number, because the mean of its divisors is an integer number (124803).

2^1500148 is an apocalyptic number.

It is an amenable number.

1500148 is a deficient number, since it is larger than the sum of its proper divisors (1495124).

1500148 is a wasteful number, since it uses less digits than its factorization.

1500148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1500148 is about 1224.8052906483. The cubic root of 1500148 is about 114.4751889695.

Adding to 1500148 its reverse (8410051), we get a palindrome (9910199).

Subtracting 1500148 from its reverse (8410051), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1500148 in words is "one million, five hundred thousand, one hundred forty-eight".