70548045 has 32 divisors (see below), whose sum is σ = 125815680. Its totient is φ = 33546240.

The previous prime is 70548041. The next prime is 70548053. The reversal of 70548045 is 54084507.

It is not a de Polignac number, because 70548045 - 2² = 70548041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70547997 and 70548015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70548041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2436 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (3931740).

Almost surely, 2^70548045 is an apocalyptic number.

It is an amenable number.

70548045 is a deficient number, since it is larger than the sum of its proper divisors (55267635).

70548045 is a wasteful number, since it uses less digits than its factorization.

70548045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14605.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 70548045 is about 8399.2883627126. The cubic root of 70548045 is about 413.2012827538.

The spelling of 70548045 in words is "seventy million, five hundred forty-eight thousand, forty-five".