45243422241603 has 8 divisors (see below), whose sum is σ = 61954956583248. Its totient is φ = 29347084697184.

The previous prime is 45243422241547. The next prime is 45243422241629. The reversal of 45243422241603 is 30614222434254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45243422241603 - 2¹⁶ = 45243422176067 is a prime.

It is a super-2 number, since 2×45243422241603² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45243422241683) 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, 203799199176 + ... + 203799199397.

It is an arithmetic number, because the mean of its divisors is an integer number (7744369572906).

Almost surely, 2^{45243422241603} is an apocalyptic number.

45243422241603 is a deficient number, since it is larger than the sum of its proper divisors (16711534341645).

45243422241603 is a wasteful number, since it uses less digits than its factorization.

45243422241603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407598398613.

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 45243422241603 its reverse (30614222434254), we get a palindrome (75857644675857).

The spelling of 45243422241603 in words is "forty-five trillion, two hundred forty-three billion, four hundred twenty-two million, two hundred forty-one thousand, six hundred three".