4545223462 has 32 divisors (see below), whose sum is σ = 7781955552. Its totient is φ = 1972422144.

The previous prime is 4545223457. The next prime is 4545223471. The reversal of 4545223462 is 2643225454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491788 + ... + 500944.

It is an arithmetic number, because the mean of its divisors is an integer number (243186111).

Almost surely, 2^4545223462 is an apocalyptic number.

4545223462 is a deficient number, since it is larger than the sum of its proper divisors (3236732090).

4545223462 is a wasteful number, since it uses less digits than its factorization.

4545223462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312.

The product of its digits is 230400, while the sum is 37.

The square root of 4545223462 is about 67418.2724637765. The cubic root of 4545223462 is about 1656.4757405717.

The spelling of 4545223462 in words is "four billion, five hundred forty-five million, two hundred twenty-three thousand, four hundred sixty-two".