2532154 has 4 divisors (see below), whose sum is σ = 3798234. Its totient is φ = 1266076.

The previous prime is 2532143. The next prime is 2532157. The reversal of 2532154 is 4512352.

2532154 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., 2480625 + 51529 = 1575^2 + 227^2 .

It is a super-4 number, since 4×2532154⁴ (a number of 27 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2532157) 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, 633037 + ... + 633040.

2^2532154 is an apocalyptic number.

2532154 is a deficient number, since it is larger than the sum of its proper divisors (1266080).

2532154 is a wasteful number, since it uses less digits than its factorization.

2532154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266079.

The product of its digits is 1200, while the sum is 22.

The square root of 2532154 is about 1591.2743320999. The cubic root of 2532154 is about 136.3002665019.

The spelling of 2532154 in words is "two million, five hundred thirty-two thousand, one hundred fifty-four".