45132444423154 has 16 divisors (see below), whose sum is σ = 75654385775136. Its totient is φ = 20014387770400.

The previous prime is 45132444423049. The next prime is 45132444423191.

45132444423154 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45132444423154² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25017983812 + ... + 25017985615.

It is an arithmetic number, because the mean of its divisors is an integer number (4728399110946).

Almost surely, 2^{45132444423154} is an apocalyptic number.

45132444423154 is a deficient number, since it is larger than the sum of its proper divisors (30521941351982).

45132444423154 is a wasteful number, since it uses less digits than its factorization.

45132444423154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50035969481.

The product of its digits is 3686400, while the sum is 46.

It can be divided in two parts, 4513244 and 4423154, that added together give a palindrome (8936398).

The spelling of 45132444423154 in words is "forty-five trillion, one hundred thirty-two billion, four hundred forty-four million, four hundred twenty-three thousand, one hundred fifty-four".