4545311749428 has 48 divisors (see below), whose sum is σ = 10776445114176. Its totient is φ = 1490899737600.

The previous prime is 4545311749427. The next prime is 4545311749487. The reversal of 4545311749428 is 8249471135454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545311749427) 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 15 ways as a sum of consecutive naturals, for example, 11306301 + ... + 11701412.

It is an arithmetic number, because the mean of its divisors is an integer number (224509273212).

Almost surely, 2^{4545311749428} is an apocalyptic number.

It is an amenable number.

4545311749428 is an abundant number, since it is smaller than the sum of its proper divisors (6231133364748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545311749428 is a wasteful number, since it uses less digits than its factorization.

4545311749428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23007984 (or 23007982 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 57.

The spelling of 4545311749428 in words is "four trillion, five hundred forty-five billion, three hundred eleven million, seven hundred forty-nine thousand, four hundred twenty-eight".