2281642510 has 64 divisors (see below), whose sum is σ = 4790016000. Its totient is φ = 766362240.

The previous prime is 2281642499. The next prime is 2281642523. The reversal of 2281642510 is 152461822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828616 + ... + 831364.

It is an arithmetic number, because the mean of its divisors is an integer number (74844000).

Almost surely, 2^2281642510 is an apocalyptic number.

2281642510 is an abundant number, since it is smaller than the sum of its proper divisors (2508373490).

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

2281642510 is a wasteful number, since it uses less digits than its factorization.

2281642510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2281642510 is about 47766.5417421023. The cubic root of 2281642510 is about 1316.4848528171.

The spelling of 2281642510 in words is "two billion, two hundred eighty-one million, six hundred forty-two thousand, five hundred ten".