2662345442 has 8 divisors (see below), whose sum is σ = 4032290496. Its totient is φ = 1318248612.

The previous prime is 2662345403. The next prime is 2662345447. The reversal of 2662345442 is 2445432662.

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 = 2662345396 and 2662345405.

It is not an unprimeable number, because it can be changed into a prime (2662345447) 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, 6461798 + ... + 6462209.

It is an arithmetic number, because the mean of its divisors is an integer number (504036312).

Almost surely, 2^2662345442 is an apocalyptic number.

2662345442 is a deficient number, since it is larger than the sum of its proper divisors (1369945054).

2662345442 is a wasteful number, since it uses less digits than its factorization.

2662345442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12924112.

The product of its digits is 276480, while the sum is 38.

The square root of 2662345442 is about 51597.9209077265. The cubic root of 2662345442 is about 1385.9731012786.

The spelling of 2662345442 in words is "two billion, six hundred sixty-two million, three hundred forty-five thousand, four hundred forty-two".