45601531026 has 16 divisors (see below), whose sum is σ = 95168412864. Its totient is φ = 14539618544.

The previous prime is 45601531021. The next prime is 45601531043. The reversal of 45601531026 is 62013510654.

It is a super-2 number, since 2×45601531026² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45601531021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165222801 + ... + 165223076.

It is an arithmetic number, because the mean of its divisors is an integer number (5948025804).

Almost surely, 2^45601531026 is an apocalyptic number.

45601531026 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45601531026 is an abundant number, since it is smaller than the sum of its proper divisors (49566881838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45601531026 is a wasteful number, since it uses less digits than its factorization.

45601531026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330445905.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 45601531026 in words is "forty-five billion, six hundred one million, five hundred thirty-one thousand, twenty-six".