2455687496 has 8 divisors (see below), whose sum is σ = 4604414070. Its totient is φ = 1227843744.

The previous prime is 2455687463. The next prime is 2455687513. The reversal of 2455687496 is 6947865542.

It can be written as a sum of positive squares in only one way, i.e., 1567051396 + 888636100 = 39586^2 + 29810^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153480461 + ... + 153480476.

Almost surely, 2^2455687496 is an apocalyptic number.

It is an amenable number.

2455687496 is a deficient number, since it is larger than the sum of its proper divisors (2148726574).

2455687496 is a wasteful number, since it uses less digits than its factorization.

2455687496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306960943 (or 306960939 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The square root of 2455687496 is about 49554.8937643902. The cubic root of 2455687496 is about 1349.1421154036.

The spelling of 2455687496 in words is "two billion, four hundred fifty-five million, six hundred eighty-seven thousand, four hundred ninety-six".