2516223064 has 16 divisors (see below), whose sum is σ = 4719192120. Its totient is φ = 1257771840.

The previous prime is 2516223053. The next prime is 2516223107. The reversal of 2516223064 is 4603226152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9474 + ... + 71569.

Almost surely, 2^2516223064 is an apocalyptic number.

It is an amenable number.

2516223064 is a deficient number, since it is larger than the sum of its proper divisors (2202969056).

2516223064 is a wasteful number, since it uses less digits than its factorization.

2516223064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84930 (or 84926 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2516223064 is about 50161.9683026892. The cubic root of 2516223064 is about 1360.1382255701.

The spelling of 2516223064 in words is "two billion, five hundred sixteen million, two hundred twenty-three thousand, sixty-four".