4542304423450 has 48 divisors (see below), whose sum is σ = 8978923492920. Its totient is φ = 1703686891520.

The previous prime is 4542304423441. The next prime is 4542304423457. The reversal of 4542304423450 is 543244032454.

It can be written as a sum of positive squares in 12 ways, for example, as 142886268009 + 4399418155441 = 378003^2 + 2097479^2 .

It is not an unprimeable number, because it can be changed into a prime (4542304423457) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9704227 + ... + 10161526.

Almost surely, 2^{4542304423450} is an apocalyptic number.

4542304423450 is a deficient number, since it is larger than the sum of its proper divisors (4436619069470).

4542304423450 is a wasteful number, since it uses less digits than its factorization.

4542304423450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19866051 (or 19866046 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 4542304423450 in words is "four trillion, five hundred forty-two billion, three hundred four million, four hundred twenty-three thousand, four hundred fifty".