2530263466 has 16 divisors (see below), whose sum is σ = 3866940000. Its totient is φ = 1241488528.

The previous prime is 2530263451. The next prime is 2530263473. The reversal of 2530263466 is 6643620352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26416 + ... + 75883.

It is an arithmetic number, because the mean of its divisors is an integer number (241683750).

Almost surely, 2^2530263466 is an apocalyptic number.

2530263466 is a deficient number, since it is larger than the sum of its proper divisors (1336676534).

2530263466 is a wasteful number, since it uses less digits than its factorization.

2530263466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102533.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 2530263466 is about 50301.7242845611. The cubic root of 2530263466 is about 1362.6633696426.

The spelling of 2530263466 in words is "two billion, five hundred thirty million, two hundred sixty-three thousand, four hundred sixty-six".