45041311040 has 84 divisors (see below), whose sum is σ = 117891545268. Its totient is φ = 16378644480.

The previous prime is 45041311031. The next prime is 45041311043. The reversal of 45041311040 is 4011314054.

It can be written as a sum of positive squares in 2 ways, for example, as 17261755456 + 27779555584 = 131384^2 + 166672^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45041310997 and 45041311015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45041311043) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 542909 + ... + 620348.

It is an arithmetic number, because the mean of its divisors is an integer number (1403470777).

Almost surely, 2^45041311040 is an apocalyptic number.

45041311040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45041311040 is an abundant number, since it is smaller than the sum of its proper divisors (72850234228).

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

45041311040 is a wasteful number, since it uses less digits than its factorization.

45041311040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163296 (or 1163275 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 45041311040 its reverse (4011314054), we get a palindrome (49052625094).

The spelling of 45041311040 in words is "forty-five billion, forty-one million, three hundred eleven thousand, forty".