2563465046 has 8 divisors (see below), whose sum is σ = 4012380144. Its totient is φ = 1226005000.

The previous prime is 2563465039. The next prime is 2563465087. The reversal of 2563465046 is 6405643652.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2563464994 and 2563465012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27863705 + ... + 27863796.

It is an arithmetic number, because the mean of its divisors is an integer number (501547518).

Almost surely, 2^2563465046 is an apocalyptic number.

2563465046 is a deficient number, since it is larger than the sum of its proper divisors (1448915098).

2563465046 is a wasteful number, since it uses less digits than its factorization.

2563465046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55727526.

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 2563465046 is about 50630.6729759738. The cubic root of 2563465046 is about 1368.5976817193.

The spelling of 2563465046 in words is "two billion, five hundred sixty-three million, four hundred sixty-five thousand, forty-six".