45041133040 has 80 divisors (see below), whose sum is σ = 107641681920. Its totient is φ = 17514731520.

The previous prime is 45041133037. The next prime is 45041133041. The reversal of 45041133040 is 4033114054.

45041133040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 45041132996 and 45041133014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45041133041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3904401 + ... + 3915919.

It is an arithmetic number, because the mean of its divisors is an integer number (1345521024).

Almost surely, 2^45041133040 is an apocalyptic number.

45041133040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45041133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53820840960).

45041133040 is an abundant number, since it is smaller than the sum of its proper divisors (62600548880).

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

45041133040 is a wasteful number, since it uses less digits than its factorization.

45041133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890 (or 12884 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 45041133040 its reverse (4033114054), we get a palindrome (49074247094).

The spelling of 45041133040 in words is "forty-five billion, forty-one million, one hundred thirty-three thousand, forty".