45822080 has 32 divisors (see below), whose sum is σ = 109544940. Its totient is φ = 18328576.

The previous prime is 45822079. The next prime is 45822107. The reversal of 45822080 is 8022854.

It can be written as a sum of positive squares in 2 ways, for example, as 43771456 + 2050624 = 6616^2 + 1432^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 35159 + ... + 36438.

Almost surely, 2^45822080 is an apocalyptic number.

45822080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45822080 is an abundant number, since it is smaller than the sum of its proper divisors (63722860).

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

45822080 is an equidigital number, since it uses as much as digits as its factorization.

45822080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71616 (or 71604 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 45822080 is about 6769.2008390947. The cubic root of 45822080 is about 357.8422366990.

The spelling of 45822080 in words is "forty-five million, eight hundred twenty-two thousand, eighty".