45480479049 has 128 divisors (see below), whose sum is σ = 76059648000. Its totient is φ = 26721321984.

The previous prime is 45480479041. The next prime is 45480479063. The reversal of 45480479049 is 94097408454.

45480479049 is a `hidden beast` number, since 4 + 54 + 80 + 479 + 0 + 49 = 666.

It is not a de Polignac number, because 45480479049 - 2³ = 45480479041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45480478986 and 45480479004.

It is not an unprimeable number, because it can be changed into a prime (45480479041) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 86960502 + ... + 86961024.

It is an arithmetic number, because the mean of its divisors is an integer number (594216000).

Almost surely, 2^45480479049 is an apocalyptic number.

It is an amenable number.

45480479049 is a deficient number, since it is larger than the sum of its proper divisors (30579168951).

45480479049 is a wasteful number, since it uses less digits than its factorization.

45480479049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 45480479049 in words is "forty-five billion, four hundred eighty million, four hundred seventy-nine thousand, forty-nine".