545754851554 has 24 divisors (see below), whose sum is σ = 952749483084. Its totient is φ = 233478009600.

The previous prime is 545754851549. The next prime is 545754851633. The reversal of 545754851554 is 455158457545.

It can be written as a sum of positive squares in 2 ways, for example, as 545717580529 + 37271025 = 738727^2 + 6105^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66324867 + ... + 66333094.

Almost surely, 2^545754851554 is an apocalyptic number.

545754851554 is a deficient number, since it is larger than the sum of its proper divisors (406994631530).

545754851554 is a wasteful number, since it uses less digits than its factorization.

545754851554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132658002 (or 132657991 counting only the distinct ones).

The product of its digits is 56000000, while the sum is 58.

The spelling of 545754851554 in words is "five hundred forty-five billion, seven hundred fifty-four million, eight hundred fifty-one thousand, five hundred fifty-four".