7454584728422 has 16 divisors (see below), whose sum is σ = 12081246322992. Its totient is φ = 3429370470240.

The previous prime is 7454584728413. The next prime is 7454584728433. The reversal of 7454584728422 is 2248274854547.

It is a super-2 number, since 2×7454584728422² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466954229 + ... + 466970192.

It is an arithmetic number, because the mean of its divisors is an integer number (755077895187).

Almost surely, 2^{7454584728422} is an apocalyptic number.

7454584728422 is a deficient number, since it is larger than the sum of its proper divisors (4626661594570).

7454584728422 is a wasteful number, since it uses less digits than its factorization.

7454584728422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933924743.

The product of its digits is 160563200, while the sum is 62.

The spelling of 7454584728422 in words is "seven trillion, four hundred fifty-four billion, five hundred eighty-four million, seven hundred twenty-eight thousand, four hundred twenty-two".