545345152400554 has 16 divisors (see below), whose sum is σ = 892501377215616. Its totient is φ = 247851271137600.

The previous prime is 545345152400473. The next prime is 545345152400639. The reversal of 545345152400554 is 455004251543545.

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, 1644282642 + ... + 1644614269.

It is an arithmetic number, because the mean of its divisors is an integer number (55781336075976).

Almost surely, 2^{545345152400554} is an apocalyptic number.

545345152400554 is a deficient number, since it is larger than the sum of its proper divisors (347156224815062).

545345152400554 is a wasteful number, since it uses less digits than its factorization.

545345152400554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288904461.

The product of its (nonzero) digits is 24000000, while the sum is 52.

The spelling of 545345152400554 in words is "five hundred forty-five trillion, three hundred forty-five billion, one hundred fifty-two million, four hundred thousand, five hundred fifty-four".