2663094523 has 4 divisors (see below), whose sum is σ = 2819747160. Its totient is φ = 2506441888.

The previous prime is 2663094509. The next prime is 2663094527. The reversal of 2663094523 is 3254903662.

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 2663094523 - 2¹³ = 2663086331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2663094527) 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, 78326293 + ... + 78326326.

It is an arithmetic number, because the mean of its divisors is an integer number (704936790).

Almost surely, 2^2663094523 is an apocalyptic number.

2663094523 is a deficient number, since it is larger than the sum of its proper divisors (156652637).

2663094523 is a wasteful number, since it uses less digits than its factorization.

2663094523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156652636.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 2663094523 is about 51605.1792265079. The cubic root of 2663094523 is about 1386.1030754917.

The spelling of 2663094523 in words is "two billion, six hundred sixty-three million, ninety-four thousand, five hundred twenty-three".