2481887490 has 32 divisors (see below), whose sum is σ = 6011184960. Its totient is φ = 655763904.

The previous prime is 2481887453. The next prime is 2481887501. The reversal of 2481887490 is 947881842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376224 + ... + 382763.

It is an arithmetic number, because the mean of its divisors is an integer number (187849530).

Almost surely, 2^2481887490 is an apocalyptic number.

2481887490 is an abundant number, since it is smaller than the sum of its proper divisors (3529297470).

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

2481887490 is a wasteful number, since it uses less digits than its factorization.

2481887490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759106.

The product of its (nonzero) digits is 1032192, while the sum is 51.

The square root of 2481887490 is about 49818.5456431639. The cubic root of 2481887490 is about 1353.9231996451.

The spelling of 2481887490 in words is "two billion, four hundred eighty-one million, eight hundred eighty-seven thousand, four hundred ninety".