2345445402422 has 8 divisors (see below), whose sum is σ = 3518179078296. Its totient is φ = 1172719042992.

The previous prime is 2345445402389. The next prime is 2345445402457. The reversal of 2345445402422 is 2242045445432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2345445402422² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2345445402422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941543 + ... + 2361650.

It is an arithmetic number, because the mean of its divisors is an integer number (439772384787).

Almost surely, 2^{2345445402422} is an apocalyptic number.

2345445402422 is a deficient number, since it is larger than the sum of its proper divisors (1172733675874).

2345445402422 is a wasteful number, since it uses less digits than its factorization.

2345445402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658222.

The product of its (nonzero) digits is 1228800, while the sum is 41.

The spelling of 2345445402422 in words is "two trillion, three hundred forty-five billion, four hundred forty-five million, four hundred two thousand, four hundred twenty-two".