45144023011 has 8 divisors (see below), whose sum is σ = 45998538048. Its totient is φ = 44293200000.

The previous prime is 45144022981. The next prime is 45144023069. The reversal of 45144023011 is 11032044154.

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

It is a cyclic number.

It is not a de Polignac number, because 45144023011 - 2⁷ = 45144022883 is a prime.

It is a super-2 number, since 2×45144023011² (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 (45144023611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898315 + ... + 947236.

It is an arithmetic number, because the mean of its divisors is an integer number (5749817256).

Almost surely, 2^45144023011 is an apocalyptic number.

45144023011 is a deficient number, since it is larger than the sum of its proper divisors (854515037).

45144023011 is a wasteful number, since it uses less digits than its factorization.

45144023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846013.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 45144023011 its reverse (11032044154), we get a palindrome (56176067165).

The spelling of 45144023011 in words is "forty-five billion, one hundred forty-four million, twenty-three thousand, eleven".