2464136887 has 4 divisors (see below), whose sum is σ = 2521442440. Its totient is φ = 2406831336.

The previous prime is 2464136879. The next prime is 2464136911. The reversal of 2464136887 is 7886314642.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2464136887 - 2³ = 2464136879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2464136887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464136387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28652712 + ... + 28652797.

It is an arithmetic number, because the mean of its divisors is an integer number (630360610).

Almost surely, 2^2464136887 is an apocalyptic number.

2464136887 is a deficient number, since it is larger than the sum of its proper divisors (57305553).

2464136887 is an equidigital number, since it uses as much as digits as its factorization.

2464136887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57305552.

The product of its digits is 1548288, while the sum is 49.

The square root of 2464136887 is about 49640.0733984147. The cubic root of 2464136887 is about 1350.6876948024.

The spelling of 2464136887 in words is "two billion, four hundred sixty-four million, one hundred thirty-six thousand, eight hundred eighty-seven".