45282440406 has 64 divisors (see below), whose sum is σ = 106079178240. Its totient is φ = 12616093440.

The previous prime is 45282440377. The next prime is 45282440431. The reversal of 45282440406 is 60404428254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4366980 + ... + 4377336.

It is an arithmetic number, because the mean of its divisors is an integer number (1657487160).

Almost surely, 2^45282440406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45282440406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53039589120).

45282440406 is an abundant number, since it is smaller than the sum of its proper divisors (60796737834).

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

45282440406 is a wasteful number, since it uses less digits than its factorization.

45282440406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12949.

The product of its (nonzero) digits is 245760, while the sum is 39.

The spelling of 45282440406 in words is "forty-five billion, two hundred eighty-two million, four hundred forty thousand, four hundred six".