545022100524 has 96 divisors (see below), whose sum is σ = 1421649315072. Its totient is φ = 161075200000.

The previous prime is 545022100489. The next prime is 545022100531. The reversal of 545022100524 is 425001220545.

It is a super-2 number, since 2×545022100524² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545022100491 and 545022100500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17578924 + ... + 17609900.

It is an arithmetic number, because the mean of its divisors is an integer number (14808847032).

Almost surely, 2^545022100524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545022100524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710824657536).

545022100524 is an abundant number, since it is smaller than the sum of its proper divisors (876627214548).

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

545022100524 is a wasteful number, since it uses less digits than its factorization.

545022100524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34287 (or 34285 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

It can be divided in two parts, 545022 and 100524, that added together give a palindrome (645546).

The spelling of 545022100524 in words is "five hundred forty-five billion, twenty-two million, one hundred thousand, five hundred twenty-four".