3525542228345 has 4 divisors (see below), whose sum is σ = 4230650674020. Its totient is φ = 2820433782672.

The previous prime is 3525542228339. The next prime is 3525542228347. The reversal of 3525542228345 is 5438222455253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 783805667584 + 2741736560761 = 885328^2 + 1655819^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525542228345 - 2¹⁶ = 3525542162809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3525542228293 and 3525542228302.

It is not an unprimeable number, because it can be changed into a prime (3525542228347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352554222830 + ... + 352554222839.

It is an arithmetic number, because the mean of its divisors is an integer number (1057662668505).

Almost surely, 2^{3525542228345} is an apocalyptic number.

It is an amenable number.

3525542228345 is a deficient number, since it is larger than the sum of its proper divisors (705108445675).

3525542228345 is an equidigital number, since it uses as much as digits as its factorization.

3525542228345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705108445674.

The product of its digits is 11520000, while the sum is 50.

The spelling of 3525542228345 in words is "three trillion, five hundred twenty-five billion, five hundred forty-two million, two hundred twenty-eight thousand, three hundred forty-five".