2505456662 has 32 divisors (see below), whose sum is σ = 3923023104. Its totient is φ = 1199167200.

The previous prime is 2505456661. The next prime is 2505456697. The reversal of 2505456662 is 2666545052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505456661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104053 + ... + 1106319.

It is an arithmetic number, because the mean of its divisors is an integer number (122594472).

Almost surely, 2^2505456662 is an apocalyptic number.

2505456662 is a deficient number, since it is larger than the sum of its proper divisors (1417566442).

2505456662 is a wasteful number, since it uses less digits than its factorization.

2505456662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 2505456662 is about 50054.5368772902. The cubic root of 2505456662 is about 1358.1955347117.

The spelling of 2505456662 in words is "two billion, five hundred five million, four hundred fifty-six thousand, six hundred sixty-two".