2150354 has 4 divisors (see below), whose sum is σ = 3225534. Its totient is φ = 1075176.

The previous prime is 2150353. The next prime is 2150383. The reversal of 2150354 is 4530512.

2150354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 265225 = 1373^2 + 515^2 .

It is not an unprimeable number, because it can be changed into a prime (2150353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537587 + ... + 537590.

2^2150354 is an apocalyptic number.

2150354 is a deficient number, since it is larger than the sum of its proper divisors (1075180).

2150354 is a wasteful number, since it uses less digits than its factorization.

2150354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075179.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2150354 is about 1466.4085378911. The cubic root of 2150354 is about 129.0733713168.

Adding to 2150354 its reverse (4530512), we get a palindrome (6680866).

The spelling of 2150354 in words is "two million, one hundred fifty thousand, three hundred fifty-four".