45541224312 has 64 divisors (see below), whose sum is σ = 118304348160. Its totient is φ = 14593392000.

The previous prime is 45541224307. The next prime is 45541224319. The reversal of 45541224312 is 21342214554.

It is a super-2 number, since 2×45541224312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45541224319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90343 + ... + 315030.

It is an arithmetic number, because the mean of its divisors is an integer number (1848505440).

Almost surely, 2^45541224312 is an apocalyptic number.

It is an amenable number.

45541224312 is an abundant number, since it is smaller than the sum of its proper divisors (72763123848).

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

45541224312 is a wasteful number, since it uses less digits than its factorization.

45541224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405564 (or 405560 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

Adding to 45541224312 its reverse (21342214554), we get a palindrome (66883438866).

The spelling of 45541224312 in words is "forty-five billion, five hundred forty-one million, two hundred twenty-four thousand, three hundred twelve".