2481528 has 32 divisors (see below), whose sum is σ = 7090560. Its totient is φ = 708960.

The previous prime is 2481517. The next prime is 2481601. The reversal of 2481528 is 8251842.

It is a d-powerful number, because it can be written as 2 + 4⁶ + 8 + 1 + 5⁹ + 2¹⁹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 2481495 and 2481504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7218 + ... + 7553.

It is an arithmetic number, because the mean of its divisors is an integer number (221580).

2^2481528 is an apocalyptic number.

2481528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2481528 is an abundant number, since it is smaller than the sum of its proper divisors (4609032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2481528 is a wasteful number, since it uses less digits than its factorization.

2481528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787 (or 14783 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2481528 is about 1575.2866405832. The cubic root of 2481528 is about 135.3857826637.

It can be divided in two parts, 248152 and 8, that added together give a triangular number (248160 = T₇₀₄).

The spelling of 2481528 in words is "two million, four hundred eighty-one thousand, five hundred twenty-eight".