3545862780 has 48 divisors (see below), whose sum is σ = 9934886304. Its totient is φ = 944947200.

The previous prime is 3545862767. The next prime is 3545862797. The reversal of 3545862780 is 872685453.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77604 + ... + 114516.

It is an arithmetic number, because the mean of its divisors is an integer number (206976798).

Almost surely, 2^3545862780 is an apocalyptic number.

3545862780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3545862780 is an abundant number, since it is smaller than the sum of its proper divisors (6389023524).

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

3545862780 is a wasteful number, since it uses less digits than its factorization.

3545862780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38526 (or 38524 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 3545862780 is about 59547.1475387361. The cubic root of 3545862780 is about 1524.8974622449.

The spelling of 3545862780 in words is "three billion, five hundred forty-five million, eight hundred sixty-two thousand, seven hundred eighty".