3525246533 has 4 divisors (see below), whose sum is σ = 3526208940. Its totient is φ = 3524284128.

The previous prime is 3525246469. The next prime is 3525246541. The reversal of 3525246533 is 3356425253.

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 2756460004 + 768786529 = 52502^2 + 27727^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525246533 - 2⁶ = 3525246469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525246553) 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, 475688 + ... + 483041.

It is an arithmetic number, because the mean of its divisors is an integer number (881552235).

Almost surely, 2^3525246533 is an apocalyptic number.

It is an amenable number.

3525246533 is a deficient number, since it is larger than the sum of its proper divisors (962407).

3525246533 is an equidigital number, since it uses as much as digits as its factorization.

3525246533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962406.

The product of its digits is 324000, while the sum is 38.

The square root of 3525246533 is about 59373.7865812852. The cubic root of 3525246533 is about 1521.9363786553.

The spelling of 3525246533 in words is "three billion, five hundred twenty-five million, two hundred forty-six thousand, five hundred thirty-three".