2154052 has 6 divisors (see below), whose sum is σ = 3769598. Its totient is φ = 1077024.

The previous prime is 2154043. The next prime is 2154059. The reversal of 2154052 is 2504512.

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 148996 = 1416^2 + 386^2 .

It is not an unprimeable number, because it can be changed into a prime (2154059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269253 + ... + 269260.

2^2154052 is an apocalyptic number.

It is an amenable number.

2154052 is a deficient number, since it is larger than the sum of its proper divisors (1615546).

2154052 is a wasteful number, since it uses less digits than its factorization.

2154052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538517 (or 538515 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2154052 is about 1467.6688999907. The cubic root of 2154052 is about 129.1473188271.

Adding to 2154052 its reverse (2504512), we get a palindrome (4658564).

The spelling of 2154052 in words is "two million, one hundred fifty-four thousand, fifty-two".