2481903090 has 96 divisors (see below), whose sum is σ = 6950900736. Its totient is φ = 612627840.

The previous prime is 2481903089. The next prime is 2481903107. The reversal of 2481903090 is 903091842.

2481903090 is a `hidden beast` number, since 2 + 481 + 90 + 3 + 0 + 90 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44832 + ... + 83508.

It is an arithmetic number, because the mean of its divisors is an integer number (72405216).

Almost surely, 2^2481903090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481903090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3475450368).

2481903090 is an abundant number, since it is smaller than the sum of its proper divisors (4468997646).

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

2481903090 is a wasteful number, since it uses less digits than its factorization.

2481903090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38744 (or 38741 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2481903090 is about 49818.7022111175. The cubic root of 2481903090 is about 1353.9260363514.

The spelling of 2481903090 in words is "two billion, four hundred eighty-one million, nine hundred three thousand, ninety".