545903070 has 16 divisors (see below), whose sum is σ = 1310167440. Its totient is φ = 145574144.

The previous prime is 545903027. The next prime is 545903077. The reversal of 545903070 is 70309545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545903077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9098355 + ... + 9098414.

It is an arithmetic number, because the mean of its divisors is an integer number (81885465).

Almost surely, 2^545903070 is an apocalyptic number.

545903070 is an abundant number, since it is smaller than the sum of its proper divisors (764264370).

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

545903070 is a wasteful number, since it uses less digits than its factorization.

545903070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18196779.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 545903070 is about 23364.5686885078. The cubic root of 545903070 is about 817.2818335056.

The spelling of 545903070 in words is "five hundred forty-five million, nine hundred three thousand, seventy".