45403424354340 has 120 divisors (see below), whose sum is σ = 153388548787320. Its totient is φ = 11176227528192.

The previous prime is 45403424354311. The next prime is 45403424354383. The reversal of 45403424354340 is 4345342430454.

45403424354340 is a `hidden beast` number, since 4 + 5 + 40 + 3 + 4 + 24 + 3 + 543 + 40 = 666.

45403424354340 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 4 ways, for example, as 9762237793764 + 35641186560576 = 3124458^2 + 5970024^2 .

It is a super-2 number, since 2×45403424354340² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 39 ways as a sum of consecutive naturals, for example, 1077932985 + ... + 1077975104.

It is an arithmetic number, because the mean of its divisors is an integer number (1278237906561).

Almost surely, 2^{45403424354340} is an apocalyptic number.

It is an amenable number.

45403424354340 is an abundant number, since it is smaller than the sum of its proper divisors (107985124432980).

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

45403424354340 is a wasteful number, since it uses less digits than its factorization.

45403424354340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155908123 (or 2155908112 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 45.

Adding to 45403424354340 its reverse (4345342430454), we get a palindrome (49748766784794).

The spelling of 45403424354340 in words is "forty-five trillion, four hundred three billion, four hundred twenty-four million, three hundred fifty-four thousand, three hundred forty".