3545067734772 has 24 divisors (see below), whose sum is σ = 8301261820992. Its totient is φ = 1177483944000.

The previous prime is 3545067734729. The next prime is 3545067734773. The reversal of 3545067734772 is 2774377605453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545067734773) 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, 525659104 + ... + 525665847.

It is an arithmetic number, because the mean of its divisors is an integer number (345885909208).

Almost surely, 2^{3545067734772} is an apocalyptic number.

It is an amenable number.

3545067734772 is an abundant number, since it is smaller than the sum of its proper divisors (4756194086220).

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

3545067734772 is a wasteful number, since it uses less digits than its factorization.

3545067734772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051325239 (or 1051325237 counting only the distinct ones).

The product of its (nonzero) digits is 103723200, while the sum is 60.

The spelling of 3545067734772 in words is "three trillion, five hundred forty-five billion, sixty-seven million, seven hundred thirty-four thousand, seven hundred seventy-two".