7442574454 has 16 divisors (see below), whose sum is σ = 12802251168. Its totient is φ = 3178786752.

The previous prime is 7442574431. The next prime is 7442574463. The reversal of 7442574454 is 4544752447.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903087 + ... + 911290.

It is an arithmetic number, because the mean of its divisors is an integer number (800140698).

Almost surely, 2^7442574454 is an apocalyptic number.

7442574454 is a deficient number, since it is larger than the sum of its proper divisors (5359676714).

7442574454 is a wasteful number, since it uses less digits than its factorization.

7442574454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814679.

The product of its digits is 2508800, while the sum is 46.

The square root of 7442574454 is about 86270.3567513199. The cubic root of 7442574454 is about 1952.4251618224.

The spelling of 7442574454 in words is "seven billion, four hundred forty-two million, five hundred seventy-four thousand, four hundred fifty-four".