70545485 has 8 divisors (see below), whose sum is σ = 88335360. Its totient is φ = 53982544.

The previous prime is 70545469. The next prime is 70545493. The reversal of 70545485 is 58454507.

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

It is a cyclic number.

It is not a de Polignac number, because 70545485 - 2⁴ = 70545469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306605 + ... + 306834.

It is an arithmetic number, because the mean of its divisors is an integer number (11041920).

Almost surely, 2^70545485 is an apocalyptic number.

It is an amenable number.

70545485 is a deficient number, since it is larger than the sum of its proper divisors (17789875).

70545485 is a wasteful number, since it uses less digits than its factorization.

70545485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613467.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 70545485 is about 8399.1359674671. The cubic root of 70545485 is about 413.1962847032.

The spelling of 70545485 in words is "seventy million, five hundred forty-five thousand, four hundred eighty-five".