70545484 has 12 divisors (see below), whose sum is σ = 123695208. Its totient is φ = 35204000.

The previous prime is 70545469. The next prime is 70545493. The reversal of 70545484 is 48454507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14842 + ... + 19009.

It is an arithmetic number, because the mean of its divisors is an integer number (10307934).

Almost surely, 2^70545484 is an apocalyptic number.

It is an amenable number.

70545484 is a deficient number, since it is larger than the sum of its proper divisors (53149724).

70545484 is a wasteful number, since it uses less digits than its factorization.

70545484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34376 (or 34374 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 70545484 is about 8399.1359079372. The cubic root of 70545484 is about 413.1962827508.

The spelling of 70545484 in words is "seventy million, five hundred forty-five thousand, four hundred eighty-four".