426454145 has 16 divisors (see below), whose sum is σ = 580117440. Its totient is φ = 298344384.

The previous prime is 426454121. The next prime is 426454157. The reversal of 426454145 is 541454624.

It is not a de Polignac number, because 426454145 - 2²² = 422259841 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171419 + ... + 173888.

It is an arithmetic number, because the mean of its divisors is an integer number (36257340).

Almost surely, 2^426454145 is an apocalyptic number.

It is an amenable number.

426454145 is a deficient number, since it is larger than the sum of its proper divisors (153663295).

426454145 is a wasteful number, since it uses less digits than its factorization.

426454145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345344.

The product of its digits is 76800, while the sum is 35.

The square root of 426454145 is about 20650.7662085454. The cubic root of 426454145 is about 752.7038082552.

The spelling of 426454145 in words is "four hundred twenty-six million, four hundred fifty-four thousand, one hundred forty-five".