45126446603 has 32 divisors (see below), whose sum is σ = 58073702400. Its totient is φ = 34132783104.

The previous prime is 45126446587. The next prime is 45126446609. The reversal of 45126446603 is 30664462154.

It is not a de Polignac number, because 45126446603 - 2⁴ = 45126446587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45126446609) 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 31 ways as a sum of consecutive naturals, for example, 116438 + ... + 322196.

It is an arithmetic number, because the mean of its divisors is an integer number (1814803200).

Almost surely, 2^45126446603 is an apocalyptic number.

45126446603 is a deficient number, since it is larger than the sum of its proper divisors (12947255797).

45126446603 is a wasteful number, since it uses less digits than its factorization.

45126446603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205899.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 45126446603 in words is "forty-five billion, one hundred twenty-six million, four hundred forty-six thousand, six hundred three".