45123133132154 has 64 divisors (see below), whose sum is σ = 85980626392320. Its totient is φ = 17248270341120.

The previous prime is 45123133132151. The next prime is 45123133132183.

It is a happy number.

45123133132154 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (45123133132151) 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, 573659492 + ... + 573738144.

It is an arithmetic number, because the mean of its divisors is an integer number (1343447287380).

Almost surely, 2^{45123133132154} is an apocalyptic number.

45123133132154 is a deficient number, since it is larger than the sum of its proper divisors (40857493260166).

45123133132154 is a wasteful number, since it uses less digits than its factorization.

45123133132154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149015.

The product of its digits is 129600, while the sum is 38.

It can be divided in two parts, 4512313 and 3132154, that added together give a palindrome (7644467).

The spelling of 45123133132154 in words is "forty-five trillion, one hundred twenty-three billion, one hundred thirty-three million, one hundred thirty-two thousand, one hundred fifty-four".