45243005214044 has 24 divisors (see below), whose sum is σ = 86436472970736. Its totient is φ = 20549892128000.

The previous prime is 45243005214023. The next prime is 45243005214047. The reversal of 45243005214044 is 44041250034254.

It is a junction number, because it is equal to n+sod(n) for n = 45243005213989 and 45243005214007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243005214047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377695487 + ... + 377815254.

It is an arithmetic number, because the mean of its divisors is an integer number (3601519707114).

Almost surely, 2^{45243005214044} is an apocalyptic number.

45243005214044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45243005214044 is a deficient number, since it is larger than the sum of its proper divisors (41193467756692).

45243005214044 is a wasteful number, since it uses less digits than its factorization.

45243005214044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755512117 (or 755512115 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 45243005214044 its reverse (44041250034254), we get a palindrome (89284255248298).

The spelling of 45243005214044 in words is "forty-five trillion, two hundred forty-three billion, five million, two hundred fourteen thousand, forty-four".