2162507450 has 48 divisors (see below), whose sum is σ = 4072641120. Its totient is φ = 854224320.

The previous prime is 2162507447. The next prime is 2162507461. The reversal of 2162507450 is 547052612.

2162507450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3311324 + ... + 3311976.

It is an arithmetic number, because the mean of its divisors is an integer number (84846690).

Almost surely, 2^2162507450 is an apocalyptic number.

2162507450 is a deficient number, since it is larger than the sum of its proper divisors (1910133670).

2162507450 is a wasteful number, since it uses less digits than its factorization.

2162507450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2162507450 is about 46502.7681971730. The cubic root of 2162507450 is about 1293.1608184860.

The spelling of 2162507450 in words is "two billion, one hundred sixty-two million, five hundred seven thousand, four hundred fifty".