45480460448 has 24 divisors (see below), whose sum is σ = 89557357428. Its totient is φ = 22735734784.

The previous prime is 45480460447. The next prime is 45480460523. The reversal of 45480460448 is 84406408454.

It can be written as a sum of positive squares in 2 ways, for example, as 45357072784 + 123387664 = 212972^2 + 11108^2 .

It is not an unprimeable number, because it can be changed into a prime (45480460447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26990 + ... + 302802.

Almost surely, 2^45480460448 is an apocalyptic number.

It is an amenable number.

45480460448 is a deficient number, since it is larger than the sum of its proper divisors (44076896980).

45480460448 is a wasteful number, since it uses less digits than its factorization.

45480460448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280976 (or 280968 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 47.

The spelling of 45480460448 in words is "forty-five billion, four hundred eighty million, four hundred sixty thousand, four hundred forty-eight".