45248070 has 48 divisors (see below), whose sum is σ = 126329328. Its totient is φ = 10342080.

The previous prime is 45248041. The next prime is 45248089. The reversal of 45248070 is 7084254.

45248070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13921 + ... + 16860.

It is an arithmetic number, because the mean of its divisors is an integer number (2631861).

Almost surely, 2^45248070 is an apocalyptic number.

45248070 is an abundant number, since it is smaller than the sum of its proper divisors (81081258).

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

45248070 is a wasteful number, since it uses less digits than its factorization.

45248070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30805 (or 30798 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 45248070 is about 6726.6685662369. The cubic root of 45248070 is about 356.3417319947.

The spelling of 45248070 in words is "forty-five million, two hundred forty-eight thousand, seventy".