2534481 has 6 divisors (see below), whose sum is σ = 3660930. Its totient is φ = 1689648.

The previous prime is 2534471. The next prime is 2534491. The reversal of 2534481 is 1844352.

It is an interprime number because it is at equal distance from previous prime (2534471) and next prime (2534491).

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 147456 = 1545^2 + 384^2 .

It is not a de Polignac number, because 2534481 - 2⁵ = 2534449 is a prime.

It is a super-2 number, since 2×2534481² = 12847187878722, which contains 22 as substring.

2534481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2534401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140796 + ... + 140813.

It is an arithmetic number, because the mean of its divisors is an integer number (610155).

2^2534481 is an apocalyptic number.

It is an amenable number.

2534481 is a deficient number, since it is larger than the sum of its proper divisors (1126449).

2534481 is a wasteful number, since it uses less digits than its factorization.

2534481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281615 (or 281612 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2534481 is about 1592.0053391870. The cubic root of 2534481 is about 136.3420061449.

It can be divided in two parts, 25344 and 81, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 2534481 in words is "two million, five hundred thirty-four thousand, four hundred eighty-one".