45448580949 has 8 divisors (see below), whose sum is σ = 62007366432. Its totient is φ = 29594424720.

The previous prime is 45448580941. The next prime is 45448580981. The reversal of 45448580949 is 94908584454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45448580949 - 2³ = 45448580941 is a prime.

It is a super-3 number, since 3×45448580949³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45448580892 and 45448580901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45448580941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176157162 + ... + 176157419.

It is an arithmetic number, because the mean of its divisors is an integer number (7750920804).

Almost surely, 2^45448580949 is an apocalyptic number.

It is an amenable number.

45448580949 is a deficient number, since it is larger than the sum of its proper divisors (16558785483).

45448580949 is a wasteful number, since it uses less digits than its factorization.

45448580949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352314627.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 45448580949 in words is "forty-five billion, four hundred forty-eight million, five hundred eighty thousand, nine hundred forty-nine".