45403544210120 has 64 divisors (see below), whose sum is σ = 104652969427440. Its totient is φ = 17717891276800.

The previous prime is 45403544210083. The next prime is 45403544210201. The reversal of 45403544210120 is 2101244530454.

It is a happy number.

45403544210120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 30357477296644 + 15046066913476 = 5509762^2 + 3878926^2 .

It is a super-2 number, since 2×45403544210120² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52974914 + ... + 53825166.

Almost surely, 2^{45403544210120} is an apocalyptic number.

45403544210120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45403544210120 is an abundant number, since it is smaller than the sum of its proper divisors (59249425217320).

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

45403544210120 is a wasteful number, since it uses less digits than its factorization.

45403544210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882866 (or 882862 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 45403544210120 its reverse (2101244530454), we get a palindrome (47504788740574).

The spelling of 45403544210120 in words is "forty-five trillion, four hundred three billion, five hundred forty-four million, two hundred ten thousand, one hundred twenty".