45042203011 has 8 divisors (see below), whose sum is σ = 49422214800. Its totient is φ = 40792937952.

The previous prime is 45042202993. The next prime is 45042203023. The reversal of 45042203011 is 11030224054.

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

It is not a de Polignac number, because 45042203011 - 2¹¹ = 45042200963 is a prime.

It is a super-2 number, since 2×45042203011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45042203081) 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, 32685961 + ... + 32687338.

It is an arithmetic number, because the mean of its divisors is an integer number (6177776850).

Almost surely, 2^45042203011 is an apocalyptic number.

45042203011 is a deficient number, since it is larger than the sum of its proper divisors (4380011789).

45042203011 is a wasteful number, since it uses less digits than its factorization.

45042203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65373365.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 45042203011 its reverse (11030224054), we get a palindrome (56072427065).

The spelling of 45042203011 in words is "forty-five billion, forty-two million, two hundred three thousand, eleven".