45480996 has 108 divisors (see below), whose sum is σ = 129405276. Its totient is φ = 13453440.

The previous prime is 45480991. The next prime is 45480997. The reversal of 45480996 is 69908454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40144896 + 5336100 = 6336^2 + 2310^2 .

It is not an unprimeable number, because it can be changed into a prime (45480991) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 230770 + ... + 230966.

It is an arithmetic number, because the mean of its divisors is an integer number (1198197).

Almost surely, 2^45480996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45480996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64702638).

45480996 is an abundant number, since it is smaller than the sum of its proper divisors (83924280).

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

45480996 is a wasteful number, since it uses less digits than its factorization.

45480996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 45480996 is about 6743.9599642940. The cubic root of 45480996 is about 356.9521391480.

The spelling of 45480996 in words is "forty-five million, four hundred eighty thousand, nine hundred ninety-six".