2465116856 has 8 divisors (see below), whose sum is σ = 4622094120. Its totient is φ = 1232558424.

The previous prime is 2465116853. The next prime is 2465116877. The reversal of 2465116856 is 6586115642.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2465116856² = 12153602227470649472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2465116853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154069796 + ... + 154069811.

It is an arithmetic number, because the mean of its divisors is an integer number (577761765).

Almost surely, 2^2465116856 is an apocalyptic number.

It is an amenable number.

2465116856 is a deficient number, since it is larger than the sum of its proper divisors (2156977264).

2465116856 is a wasteful number, since it uses less digits than its factorization.

2465116856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308139613 (or 308139609 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 2465116856 is about 49649.9431621024. The cubic root of 2465116856 is about 1350.8667239044.

The spelling of 2465116856 in words is "two billion, four hundred sixty-five million, one hundred sixteen thousand, eight hundred fifty-six".