2456453641 has 8 divisors (see below), whose sum is σ = 2632289184. Its totient is φ = 2284100160.

The previous prime is 2456453639. The next prime is 2456453663. The reversal of 2456453641 is 1463546542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2456453641 - 2¹ = 2456453639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2456453594 and 2456453603.

It is not an unprimeable number, because it can be changed into a prime (2456453621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869055 + ... + 871876.

It is an arithmetic number, because the mean of its divisors is an integer number (329036148).

Almost surely, 2^2456453641 is an apocalyptic number.

It is an amenable number.

2456453641 is a deficient number, since it is larger than the sum of its proper divisors (175835543).

2456453641 is a wasteful number, since it uses less digits than its factorization.

2456453641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741031.

The product of its digits is 345600, while the sum is 40.

The square root of 2456453641 is about 49562.6234273369. The cubic root of 2456453641 is about 1349.2824061928.

The spelling of 2456453641 in words is "two billion, four hundred fifty-six million, four hundred fifty-three thousand, six hundred forty-one".