45545104524120 has 128 divisors (see below), whose sum is σ = 137511198901440. Its totient is φ = 12067511040000.

The previous prime is 45545104524079. The next prime is 45545104524173. The reversal of 45545104524120 is 2142540154554.

It is a super-2 number, since 2×45545104524120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 894893394 + ... + 894944286.

Almost surely, 2^{45545104524120} is an apocalyptic number.

45545104524120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45545104524120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68755599450720).

45545104524120 is an abundant number, since it is smaller than the sum of its proper divisors (91966094377320).

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

45545104524120 is a wasteful number, since it uses less digits than its factorization.

45545104524120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98565 (or 98561 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

Adding to 45545104524120 its reverse (2142540154554), we get a palindrome (47687644678674).

The spelling of 45545104524120 in words is "forty-five trillion, five hundred forty-five billion, one hundred four million, five hundred twenty-four thousand, one hundred twenty".