44811263220812 has 48 divisors (see below), whose sum is σ = 89673361835904. Its totient is φ = 19409818512000.

The previous prime is 44811263220793. The next prime is 44811263220847. The reversal of 44811263220812 is 21802236211844.

It is a super-2 number, since 2×44811263220812² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288759014 + ... + 288914157.

It is an arithmetic number, because the mean of its divisors is an integer number (1868195038248).

Almost surely, 2^{44811263220812} is an apocalyptic number.

It is an amenable number.

44811263220812 is an abundant number, since it is smaller than the sum of its proper divisors (44862098615092).

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

44811263220812 is a wasteful number, since it uses less digits than its factorization.

44811263220812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577673270 (or 577673268 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 44811263220812 in words is "forty-four trillion, eight hundred eleven billion, two hundred sixty-three million, two hundred twenty thousand, eight hundred twelve".