7457048645422 has 8 divisors (see below), whose sum is σ = 11191420110816. Its totient is φ = 3726575275152.

The previous prime is 7457048645357. The next prime is 7457048645437. The reversal of 7457048645422 is 2245468407547.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974518998 + ... + 974526649.

It is an arithmetic number, because the mean of its divisors is an integer number (1398927513852).

Almost surely, 2^{7457048645422} is an apocalyptic number.

7457048645422 is a deficient number, since it is larger than the sum of its proper divisors (3734371465394).

7457048645422 is a wasteful number, since it uses less digits than its factorization.

7457048645422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949047562.

The product of its (nonzero) digits is 60211200, while the sum is 58.

The spelling of 7457048645422 in words is "seven trillion, four hundred fifty-seven billion, forty-eight million, six hundred forty-five thousand, four hundred twenty-two".