45424471248 has 160 divisors (see below), whose sum is σ = 140514617600. Its totient is φ = 13966815744.

The previous prime is 45424471237. The next prime is 45424471271. The reversal of 45424471248 is 84217442454.

45424471248 is a `hidden beast` number, since 45 + 42 + 447 + 124 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13684533 + ... + 13687851.

It is an arithmetic number, because the mean of its divisors is an integer number (878216360).

Almost surely, 2^45424471248 is an apocalyptic number.

45424471248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45424471248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70257308800).

45424471248 is an abundant number, since it is smaller than the sum of its proper divisors (95090146352).

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

45424471248 is a wasteful number, since it uses less digits than its factorization.

45424471248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786 (or 5774 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 45.

The spelling of 45424471248 in words is "forty-five billion, four hundred twenty-four million, four hundred seventy-one thousand, two hundred forty-eight".