44809497810 has 256 divisors, whose sum is σ = 149821747200. Its totient is φ = 9258278400.

The previous prime is 44809497809. The next prime is 44809497823. The reversal of 44809497810 is 1879490844.

44809497810 is a `hidden beast` number, since 4 + 480 + 94 + 9 + 78 + 1 + 0 = 666.

It is a super-2 number, since 2×44809497810² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3715390 + ... + 3727430.

It is an arithmetic number, because the mean of its divisors is an integer number (585241200).

Almost surely, 2^44809497810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44809497810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74910873600).

44809497810 is an abundant number, since it is smaller than the sum of its proper divisors (105012249390).

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

44809497810 is a wasteful number, since it uses less digits than its factorization.

44809497810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12254 (or 12248 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 44809497810 in words is "forty-four billion, eight hundred nine million, four hundred ninety-seven thousand, eight hundred ten".