2281302743516 has 24 divisors (see below), whose sum is σ = 4029708067056. Its totient is φ = 1129958202240.

The previous prime is 2281302743513. The next prime is 2281302743521. The reversal of 2281302743516 is 6153472031822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281302743513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21956360 + ... + 22060016.

It is an arithmetic number, because the mean of its divisors is an integer number (167904502794).

Almost surely, 2^{2281302743516} is an apocalyptic number.

It is an amenable number.

2281302743516 is a deficient number, since it is larger than the sum of its proper divisors (1748405323540).

2281302743516 is a wasteful number, since it uses less digits than its factorization.

2281302743516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155189 (or 155187 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 2281302743516 in words is "two trillion, two hundred eighty-one billion, three hundred two million, seven hundred forty-three thousand, five hundred sixteen".