45213313544344 has 64 divisors (see below), whose sum is σ = 96940627217280. Its totient is φ = 19583964960000.

The previous prime is 45213313544341. The next prime is 45213313544369. The reversal of 45213313544344 is 44344531331254.

It is a junction number, because it is equal to n+sod(n) for n = 45213313544294 and 45213313544303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45213313544341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145558882 + ... + 145869169.

It is an arithmetic number, because the mean of its divisors is an integer number (1514697300270).

Almost surely, 2^{45213313544344} is an apocalyptic number.

45213313544344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45213313544344 is an abundant number, since it is smaller than the sum of its proper divisors (51727313672936).

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

45213313544344 is a wasteful number, since it uses less digits than its factorization.

45213313544344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291428152 (or 291428148 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 46.

Adding to 45213313544344 its reverse (44344531331254), we get a palindrome (89557844875598).

The spelling of 45213313544344 in words is "forty-five trillion, two hundred thirteen billion, three hundred thirteen million, five hundred forty-four thousand, three hundred forty-four".