45544134004 has 24 divisors (see below), whose sum is σ = 80116807680. Its totient is φ = 22653926304.

The previous prime is 45544133963. The next prime is 45544134007. The reversal of 45544134004 is 40043144554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45544134007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557737 + ... + 634159.

It is an arithmetic number, because the mean of its divisors is an integer number (3338200320).

Almost surely, 2^45544134004 is an apocalyptic number.

It is an amenable number.

45544134004 is a deficient number, since it is larger than the sum of its proper divisors (34572673676).

45544134004 is a wasteful number, since it uses less digits than its factorization.

45544134004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77199 (or 77197 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 45544134004 its reverse (40043144554), we get a palindrome (85587278558).

The spelling of 45544134004 in words is "forty-five billion, five hundred forty-four million, one hundred thirty-four thousand, four".