45182043880 has 16 divisors (see below), whose sum is σ = 101659598820. Its totient is φ = 18072817536.

The previous prime is 45182043791. The next prime is 45182043937. The reversal of 45182043880 is 8834028154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44802495556 + 379548324 = 211666^2 + 19482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564775509 + ... + 564775588.

Almost surely, 2^45182043880 is an apocalyptic number.

45182043880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45182043880 is an abundant number, since it is smaller than the sum of its proper divisors (56477554940).

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

45182043880 is a wasteful number, since it uses less digits than its factorization.

45182043880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129551108 (or 1129551104 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 45182043880 in words is "forty-five billion, one hundred eighty-two million, forty-three thousand, eight hundred eighty".