3545052622620 has 48 divisors (see below), whose sum is σ = 10448576154240. Its totient is φ = 895592241216.

The previous prime is 3545052622619. The next prime is 3545052622667. The reversal of 3545052622620 is 262262505453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1554846502 + ... + 1554848781.

It is an arithmetic number, because the mean of its divisors is an integer number (217678669880).

Almost surely, 2^{3545052622620} is an apocalyptic number.

3545052622620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3545052622620 is an abundant number, since it is smaller than the sum of its proper divisors (6903523531620).

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

3545052622620 is a wasteful number, since it uses less digits than its factorization.

3545052622620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109695314 (or 3109695312 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 3545052622620 in words is "three trillion, five hundred forty-five billion, fifty-two million, six hundred twenty-two thousand, six hundred twenty".