45455050404 has 72 divisors (see below), whose sum is σ = 118507229568. Its totient is φ = 14682427200.

The previous prime is 45455050373. The next prime is 45455050411. The reversal of 45455050404 is 40405055454.

45455050404 is a `hidden beast` number, since 4 + 54 + 550 + 50 + 4 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37899 + ... + 303885.

It is an arithmetic number, because the mean of its divisors is an integer number (1645933744).

Almost surely, 2^45455050404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45455050404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59253614784).

45455050404 is an abundant number, since it is smaller than the sum of its proper divisors (73052179164).

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

45455050404 is a wasteful number, since it uses less digits than its factorization.

45455050404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266145 (or 266140 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

It can be divided in two parts, 45455050 and 404, that added together give a palindrome (45455454).

The spelling of 45455050404 in words is "forty-five billion, four hundred fifty-five million, fifty thousand, four hundred four".