2150504 has 8 divisors (see below), whose sum is σ = 4032210. Its totient is φ = 1075248.

The previous prime is 2150471. The next prime is 2150509. The reversal of 2150504 is 4050512.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 184900 = 1402^2 + 430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2150509) by changing a digit.

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, 134399 + ... + 134414.

2^2150504 is an apocalyptic number.

It is an amenable number.

2150504 is a deficient number, since it is larger than the sum of its proper divisors (1881706).

2150504 is a wasteful number, since it uses less digits than its factorization.

2150504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268819 (or 268815 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2150504 is about 1466.4596823643. The cubic root of 2150504 is about 129.0763724592.

The spelling of 2150504 in words is "two million, one hundred fifty thousand, five hundred four".