545690070 has 48 divisors (see below), whose sum is σ = 1493472240. Its totient is φ = 137858112.

The previous prime is 545690053. The next prime is 545690137. The reversal of 545690070 is 70096545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157849 + ... + 161268.

It is an arithmetic number, because the mean of its divisors is an integer number (31114005).

Almost surely, 2^545690070 is an apocalyptic number.

545690070 is an abundant number, since it is smaller than the sum of its proper divisors (947782170).

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

545690070 is a wasteful number, since it uses less digits than its factorization.

545690070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319149 (or 319146 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 545690070 is about 23360.0100599293. The cubic root of 545690070 is about 817.1755242320.

The spelling of 545690070 in words is "five hundred forty-five million, six hundred ninety thousand, seventy".