2456511463 has 32 divisors (see below), whose sum is σ = 3058560000. Its totient is φ = 1966295520.

The previous prime is 2456511461. The next prime is 2456511479. The reversal of 2456511463 is 3641156542.

It is not a de Polignac number, because 2456511463 - 2¹ = 2456511461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456511461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460053 + ... + 465361.

It is an arithmetic number, because the mean of its divisors is an integer number (95580000).

Almost surely, 2^2456511463 is an apocalyptic number.

2456511463 is a deficient number, since it is larger than the sum of its proper divisors (602048537).

2456511463 is an equidigital number, since it uses as much as digits as its factorization.

2456511463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420 (or 5406 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 2456511463 is about 49563.2067465373. The cubic root of 2456511463 is about 1349.2929929446.

The spelling of 2456511463 in words is "two billion, four hundred fifty-six million, five hundred eleven thousand, four hundred sixty-three".