3545045107428 has 48 divisors (see below), whose sum is σ = 9314839941120. Its totient is φ = 1039602669600.

The previous prime is 3545045107427. The next prime is 3545045107463. The reversal of 3545045107428 is 8247015405453.

It is not an unprimeable number, because it can be changed into a prime (3545045107423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433163688 + ... + 433171871.

It is an arithmetic number, because the mean of its divisors is an integer number (194059165440).

Almost surely, 2^{3545045107428} is an apocalyptic number.

It is an amenable number.

3545045107428 is an abundant number, since it is smaller than the sum of its proper divisors (5769794833692).

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

3545045107428 is a wasteful number, since it uses less digits than its factorization.

3545045107428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866335608 (or 866335606 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 3545045107428 in words is "three trillion, five hundred forty-five billion, forty-five million, one hundred seven thousand, four hundred twenty-eight".