2481532 has 6 divisors (see below), whose sum is σ = 4342688. Its totient is φ = 1240764.

The previous prime is 2481517. The next prime is 2481601. The reversal of 2481532 is 2351842.

It is a junction number, because it is equal to n+sod(n) for n = 2481497 and 2481506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310188 + ... + 310195.

2^2481532 is an apocalyptic number.

It is an amenable number.

2481532 is a deficient number, since it is larger than the sum of its proper divisors (1861156).

2481532 is a wasteful number, since it uses less digits than its factorization.

2481532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620387 (or 620385 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2481532 is about 1575.2879101929. The cubic root of 2481532 is about 135.3858554069.

The spelling of 2481532 in words is "two million, four hundred eighty-one thousand, five hundred thirty-two".