70584045 has 16 divisors (see below), whose sum is σ = 129068160. Its totient is φ = 32266944.

The previous prime is 70584043. The next prime is 70584047. The reversal of 70584045 is 54048507.

It is an interprime number because it is at equal distance from previous prime (70584043) and next prime (70584047).

It is not a de Polignac number, because 70584045 - 2¹ = 70584043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70583997 and 70584015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70584043) 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 15 ways as a sum of consecutive naturals, for example, 336010 + ... + 336219.

It is an arithmetic number, because the mean of its divisors is an integer number (8066760).

Almost surely, 2^70584045 is an apocalyptic number.

It is an amenable number.

70584045 is a deficient number, since it is larger than the sum of its proper divisors (58484115).

70584045 is a wasteful number, since it uses less digits than its factorization.

70584045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672244.

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

The square root of 70584045 is about 8401.4311280876. The cubic root of 70584045 is about 413.2715550373.

The spelling of 70584045 in words is "seventy million, five hundred eighty-four thousand, forty-five".