2657450338 has 8 divisors (see below), whose sum is σ = 4042319040. Its totient is φ = 1310010660.

The previous prime is 2657450287. The next prime is 2657450357. The reversal of 2657450338 is 8330547562.

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 = 2657450294 and 2657450303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9357078 + ... + 9357361.

It is an arithmetic number, because the mean of its divisors is an integer number (505289880).

Almost surely, 2^2657450338 is an apocalyptic number.

2657450338 is a deficient number, since it is larger than the sum of its proper divisors (1384868702).

2657450338 is a wasteful number, since it uses less digits than its factorization.

2657450338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18714512.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 2657450338 is about 51550.4639940321. The cubic root of 2657450338 is about 1385.1231433557.

The spelling of 2657450338 in words is "two billion, six hundred fifty-seven million, four hundred fifty thousand, three hundred thirty-eight".