45545240034 has 160 divisors (see below), whose sum is σ = 120056656896. Its totient is φ = 12636660960.

The previous prime is 45545240023. The next prime is 45545240053. The reversal of 45545240034 is 43004254554.

45545240034 is a `hidden beast` number, since 45 + 545 + 2 + 40 + 0 + 34 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5390217 + ... + 5398659.

Almost surely, 2^45545240034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45545240034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60028328448).

45545240034 is an abundant number, since it is smaller than the sum of its proper divisors (74511416862).

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

45545240034 is a wasteful number, since it uses less digits than its factorization.

45545240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8602 (or 8593 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 45545240034 its reverse (43004254554), we get a palindrome (88549494588).

The spelling of 45545240034 in words is "forty-five billion, five hundred forty-five million, two hundred forty thousand, thirty-four".