2456487165 has 64 divisors (see below), whose sum is σ = 4662800640. Its totient is φ = 1090621440.

The previous prime is 2456487149. The next prime is 2456487169. The reversal of 2456487165 is 5617846542.

2456487165 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2456487165 - 2⁴ = 2456487149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456487169) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91951 + ... + 115619.

It is an arithmetic number, because the mean of its divisors is an integer number (72856260).

Almost surely, 2^2456487165 is an apocalyptic number.

It is an amenable number.

2456487165 is a deficient number, since it is larger than the sum of its proper divisors (2206313475).

2456487165 is a wasteful number, since it uses less digits than its factorization.

2456487165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23742.

The product of its digits is 1612800, while the sum is 48.

The square root of 2456487165 is about 49562.9616245841. The cubic root of 2456487165 is about 1349.2885441928.

The spelling of 2456487165 in words is "two billion, four hundred fifty-six million, four hundred eighty-seven thousand, one hundred sixty-five".