41251511532 has 96 divisors (see below), whose sum is σ = 120061992960. Its totient is φ = 10709536320.

The previous prime is 41251511503. The next prime is 41251511533. The reversal of 41251511532 is 23511515214.

It is a self number, because there is not a number n which added to its sum of digits gives 41251511532.

It is not an unprimeable number, because it can be changed into a prime (41251511533) by changing a digit.

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, 2151693 + ... + 2170779.

It is an arithmetic number, because the mean of its divisors is an integer number (1250645760).

Almost surely, 2^41251511532 is an apocalyptic number.

41251511532 is a gapful number since it is divisible by the number (42) 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 41251511532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60030996480).

41251511532 is an abundant number, since it is smaller than the sum of its proper divisors (78810481428).

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

41251511532 is a wasteful number, since it uses less digits than its factorization.

41251511532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451 (or 21449 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

The spelling of 41251511532 in words is "forty-one billion, two hundred fifty-one million, five hundred eleven thousand, five hundred thirty-two".